Personal color analysis

A palette thatfeels like you.

Color should amplify you, not redefine you.

Discover a personal color palette shaped by your natural skin, eyes, hair, and lips.

Start with one photo.

Private by designNo account needed
01 / DISCOVER YOUR PALETTE
Explore an example palette
Soft Autumn

Move a slider to see how the palette changes.

01
Begin with one photo.You choose exactly what to sample.
02
A palette built around you.Colors generated from your features.
03
Your photo stays yours.Photo sampled locally. Derived measurements analyzed privately.
Beyond a season name

A little understanding.
A whole new way to see color.

See your strongest colors, useful neutrals, and ideas for wearing them. Each recommendation comes with an explanation to help you choose.

Explore the color guide
01

Colors that feel at home on you.

Your three strongest colors, a full personal palette, and the neutrals that bring it together.

02

Make it part of your everyday.

Find color combinations for clothes, jewelry, and hair, with options for everyday wear and special occasions.

03

See what brings it together.

See the relationships behind your result, explore nearby seasons, and save a palette to take with you.

The process

Meet your colors.
One simple step at a time.

A few photo tips
01

Start with a photo.

Choose a clear, front-facing photo in soft daylight. Skip filters and strong makeup. One photo is enough.

02

Choose your feature areas.

Mark both cheek areas and your forehead, then choose any two of lips, hair, and irises. One iris is enough; a second can add more eye-color evidence.

03

Let your palette unfold.

Explore your colors and the story behind them. Save your palette, print your report, or compare another photo.

Find My Color Coefficient Free to explore. No account required.
The philosophy

You are already
the starting point.

A coefficient is a factor that amplifies something already there.
That simple idea is the heart of Color Coefficient.

We begin with the tones already present in your features and find colors that complement them. A little understanding, with plenty of room for your taste and mood.

The thinking behind the color
A little clarity

Before you begin.

All your questions
What happens to my photo?
The source photo stays in your browser and is not uploaded to the analysis API. After you select regions, the browser sends compact derived color measurements—not the portrait or drawn paths—to the private server-side analysis engine. The working image and outlines are cleared after each completed pass. Derived summaries can remain in page memory so multiple passes can be compared.
Do I need more than one photo?
One clear photo is enough. A second photo in different neutral lighting is optional and can help check consistency. You can also retrace the same photo to compare your selections.
Is my season the whole story?
A season name is a useful way to describe your palette. Your colors come from your individual features, so two people with the same seasonal result can receive different shades. Lighting and the areas you select can influence the result.
Can I save my colors?
Yes. Download your palette as an image, export your Color Coefficient as a local JSON file, copy individual colors, or print your report. Your uploaded portrait is not included in the export.
Your personal color studio

Let’s find your natural harmony.

Start with a photo. We’ll guide you from there.

Your source photo stays in your browser.
The browser samples the regions you select and sends only compact derived color measurements to the private analysis service; the photo itself is cleared after a completed pass. How photo analysis works.
1Photo
2Features
3Review
4Results
01 / Your starting point

A photo of you.

Use neutral or natural light and a clear view of your face.

Drop a photo hereJPG, PNG, or WebP · up to 20 MB
Your photo is sampled in your browser and is not uploaded. Only compact derived color measurements from the regions you select are sent to the private Color Coefficient analysis service. How photo analysis works.
0 analysis passesStart with one.

Complexion

Features

Optional extra checks

Under-eyes add contrast context. Jaw and neck can help confirm your skin color. Nose is optional. You do not need any of these for a result.

Complexion 0/3 · Features 0/3 selected (choose any 2)
Choose a photo to begin.
Selection checklist

Photo workspace

Draw around the feature named by the active button.
CheeksForeheadLipsHairIrises
A little preparation goes a long way

Soft light. A clear view of you.

Face a window, keep your hair visible, and choose a photo without filters or heavy makeup.

Photo & sampling tips
Zoom100%Mouse wheel also works
Sampling tips: iris = colored iris only, not pupil or catchlight · hair = avoid scalp/background · cheeks/forehead = avoid makeup-heavy zones, glare, or deep shadow · lips = natural lip color only.
How it works

From your features to your palette.

A photo is the starting point. Choose small areas of your features, and we’ll bring their tones, depth, and contrast together in a personal palette.

1. Choose a clear photo

Choose a clear, front-facing photo in neutral or natural light. One is enough. You can retrace the same photo to check your selections, or add another well-lit photo to compare results across images.

2. Select your features

Trace small areas of both cheeks and your forehead, then choose any two of natural lips, natural hair, and the colored iris. One iris selection is enough; you can draw a second iris if you want both eyes represented.

3. Find the tones within each area

Each selection contains a range of shades. We find a representative tone while keeping a few shadows, highlights, red patches, or darker freckles from overwhelming the whole area.

4. See how your features come together

We compare warmth and coolness, light and depth, softness and clarity, and the contrast between your features. Optional under-eye, jaw, neck, and nose selections add context. Hair, lips, and irises are flexible: any two of those three are enough for a result.

5. Meet your closest seasonal palette

We compare your color profile with twelve familiar seasonal palettes. Your closest match gives you a useful name for the relationships we found. Your colors are still created from your individual features.

6. Make the palette your own

Review your palette, closest seasonal alternative, and season score. Find ideas for everyday wear, special occasions, and hair color, with the measurements available whenever you want a closer look. Use what feels right for you.

A helpful starting point: a season name describes a palette, while the details of your features make it personal.
Philosophy

Color should amplify you, not redefine you.

A coefficient is a factor that amplifies something already there. That simple idea is the heart of Color Coefficient.

You are already the starting point. We build your palette from the features you select, then show how to use it in clothes, jewelry, and hair.

A personal palette. A practical starting point.

We look at how those features come together: their warmth or coolness, softness or clarity, and the contrast between them. Then we translate those relationships into colors that feel at home beside you.

YOUR NATURAL PALETTE×COMPLEMENTARY COLOR

A way to picture our philosophy: color in harmony with what is already there.

A PALETTE BUILT AROUND YOU

Begin with the details.

There is more to your palette than a season name.

We begin with your individual mix of tones. A seasonal result gives you a familiar way to describe what we find, while your personal palette reflects the details of your features.

Your result is an invitation to explore. It can guide a new choice, help you understand an old favorite, or give you another way to see the colors you love.

WHY COLOR MATTERS

Amplify what is already there.

A useful palette helps you compare shades, put an outfit together, or choose a new lip color. The recommendations explain what works together and why.

There is nothing to correct and no new identity to take on.

Use the recommendations that help, experiment with the rest, and keep wearing what you enjoy.

Your palette beginswith you.

Find My Color Coefficient
Color guide

Get to know your natural palette.

Warmth, depth, softness, and contrast give your palette its character. Here is how we look at each, and how they come together in your result.

Temperature

Temperature describes the balance of warmer and cooler tones in your photo. It helps guide the warmth of your palette. Lighting and camera settings can shift that balance, so a photo cannot establish your undertones with certainty.

Depth / value

Depth is the balance of light and dark across your complexion and the features you choose to sample. We use the available feature evidence together to understand how light or deep your palette might feel.

Chroma / clarity

Chroma is another word for color intensity. Some features have soft, muted tones; others show clearer, more saturated color. Echoing that quality is one way to bring a palette together.

Contrast

Contrast describes the differences between your features, especially how light or dark they are. Similar tones create a gentle transition; a wider range of light and dark creates more definition. You can echo that balance in the colors you wear.

Seasonal labels

You may recognize names such as Soft Autumn or Deep Winter. We use twelve familiar seasonal names to describe related palettes. Your closest match is a useful starting point for exploring color, and it leaves room for the details that are yours alone. These names are shared color-analysis vocabulary.

Personal palettes

Your palette is built continuously from your measured hue directions, temperature, depth, chroma, contrast, complexity, and the relationships among the features you sampled. Two people with the same seasonal result can receive meaningfully different colors.

Freckles

Freckles are part of the natural detail of your skin. If you have visible freckles, enable the freckles option and include them in your selections. The analysis considers their color alongside a representative tone for the wider area.

Photo & sampling tips

A clear photo makes a good beginning.

Soft, even light and a clear view of your features are enough. Choose small, representative areas for each selection.

Use this

  • Soft daylight near a window or neutral indoor lighting.
  • A front-facing image with your face clearly visible.
  • Natural skin and lip color when practical.
  • Your natural hair color, if you want to use hair as one of your two feature selections.
  • A sharp enough photo to distinguish the colored iris from the pupil and catchlight.

Avoid this

  • Beauty filters, color filters, or heavily processed screenshots.
  • Warm bathroom bulbs, colored LEDs, sunset light, or mixed lighting.
  • Direct sun patches, blown highlights, or strong shadow across the sampled feature.
  • Foundation, blush, bronzer, or lipstick in the exact areas you plan to sample.
  • Dyed hair, scalp, background, eyelashes, pupil, or bright eye reflections inside the selection.

One photo or several?

One clear photo is enough. For an optional comparison, retrace the same photo to check your selections or try a different photo in similarly neutral light. Each photo is analyzed separately before the results are combined.

Sampling cheat sheet

CheeksChoose evenly lit skin away from strong blush, hair, shadow, and glare.
ForeheadUse a clean skin area; avoid hairline, shine, deep shadow, and makeup-heavy zones.
IrisesSelect the colored iris only. One iris is enough; you may draw a second iris for more eye-color evidence. Keep pupil, catchlight, whites of the eyes, and lashes outside.
HairOptional if you use both lips and iris. If selected, use representative natural hair and avoid scalp, background, and pure glare.
LipsOptional if you use both hair and iris. If selected, use natural lip color and avoid surrounding skin and visible lipstick when possible.
FrecklesIf visible freckles are part of your complexion, enable the checkbox and include them naturally in skin selections.

What if your result seems surprising?

Check the lighting and selected areas first. Strong color casts, dyed hair, lipstick, eye pupils, and deep shadows can shift the result. Your report shows the balance behind your palette and nearby seasonal matches, which can help explain a surprising result.

Privacy: your photo is not saved. Color Coefficient analyzes color data from the areas you select, clears the working image after each pass, and never includes the photo when you share a result.

Find My Color Coefficient

Methodology

Measure first. Interpret second.

Your result brings together color measurements and styling suggestions. Here is what we measure, how we build your palette, and where interpretation comes in.

Measured and calculated information

The analyzer reads only pixels inside the regions you draw. From those selected pixels it records RGB color values, converts them into CIELAB coordinates, summarizes lightness and chroma, estimates hue direction, measures within-region spread, and calculates color differences and relationships among features. CIEDE2000 is used for perceptual color-distance comparisons.

Complexion baseline

Both cheeks and the forehead are required complexion regions. Each is summarized independently before the regions are combined with reliability weighting. Jaw and neck can act as consistency checks. The nose remains diagnostic because shine, central-face redness, and geometry can make it less representative of the broader complexion.

Freckle-aware processing

When you enable the freckles option, freckles remain part of the skin sample. The model estimates localized pigment variation as additional complexion information while preventing a small number of darker pixels from automatically replacing the stable center of the skin region.

Modeled color profile

We combine the complexion baseline with any two or all three of hair, irises, and lips into a color profile: warm–cool balance, lightness and depth, chroma, contrast, and color variety. Available features are reweighted rather than replaced with assumed values, so a missing hair, iris, or lip sample does not create invented evidence.

Finding your closest seasonal palette

Our model compares your profile with twelve seasonal reference points. These combine Spring, Summer, Autumn, and Winter with familiar descriptions such as Light, Warm, Bright, Cool, Soft, and Deep. The reference points and their weights are choices within our model, not scientific thresholds or another company’s method.

Personal palette generation

The application does not look up a stock commercial palette for the winning season. It generates and scores a broad field of candidate colors from your continuous temperature, lightness, chroma, contrast, complexity, measured feature hues, and feature-to-feature color relationships, then selects a diverse set of the strongest-fitting accents plus personalized neutrals. Only features you actually sampled contribute. Your strongest colors are ranked again against the retained sampled-color groups from each analysis pass. The season name itself is not an input to palette generation or top-color ranking, so two people with the same season can receive different swatches. Occasion palettes are compact four-color outfit starters drawn from that individualized palette.

Your season score

Your season score shows how closely your temperature, depth, chroma, and contrast match the nearest seasonal reference point in our model. Higher means a closer match, not greater certainty. Nearby alternatives show where your palette shares qualities with other seasons.

Interpretive frameworks and recommendations

Season names and ideas for jewelry, hair, and occasions are styling suggestions drawn from your measurements. They offer ways to explore color; they are not scientific findings or promises about how a shade will look.

Photographic limitations

White balance, exposure, HDR processing, colored ambient light, makeup, sun exposure, dyed hair, reflections, display rendering, and selection accuracy can all change the observed pixels. Multiple images can improve consistency evidence, but ordinary photographs are not calibrated spectrophotometer measurements.

Privacy-related processing

The source photo and selection paths remain in the browser. The browser derives compact color measurements from the regions you select and sends those measurements to the private Color Coefficient analysis API for profile classification and palette generation. The API does not need the source image. Working images and outlines are cleared after each completed pass. The active Color Coefficient and generated results exist in the current page session; colors or closet items are kept only when you intentionally save them in browser-local storage. A portable export does not include the original photograph.

References for the colorimetric calculations

CIE 15:2018, Colorimetry, provides the colorimetric framework used by CIELAB. Sharma, Wu, and Dalal (2005), “The CIEDE2000 Color-Difference Formula: Implementation Notes, Supplementary Test Data, and Mathematical Observations,” describes the CIEDE2000 implementation details commonly used in software. These references support the color-space and color-difference calculations only; they do not validate seasonal categories and do not imply endorsement of Color Coefficient by any standards body, author, publisher, or institution.

FAQ

A little clarity before you begin.

Do you store my photos?
The analysis API does not receive the source photo. Your browser reads the regions you select, sends only compact derived color measurements to the private analysis engine, and clears the working image and outlines after each completed pass. Derived summaries can remain in browser memory for the current session so multiple passes can be compared.
Can I use more than one photo?
Yes, though one clear photo is enough. After your first result, add a different photo or choose the same one and redraw the areas. Retracing checks your selections; a different photo in neutral light helps compare across images. We analyze each pass separately, then combine the color summaries.
Should I wear makeup?
Use as little makeup as practical in the areas you select. Foundation, blush, bronzer, lipstick, and tinted products can change the tones in your photo. If you keep makeup on, choose areas with the least coverage.
What lighting should I use?
Soft natural daylight or neutral indoor lighting is best. Avoid strong warm bulbs, colored LEDs, mixed lighting, direct sun patches, deep shadows, and beauty filters.
What if my hair is dyed?
For your baseline analysis, sample your natural color when possible. If your current hair is dyed and your natural color is unavailable, the result will reflect the hair color you provide. After your main analysis, the hair-color tester can compare a candidate shade with your profile.
What if I have freckles?
Check “I have visible freckles” before your first analysis. Include them naturally in each skin selection; there is no need to trace around individual freckles. They add detail to the skin tones used in your result.
Should I include my pupil when selecting my eye color?
No. Select the colored iris only. Avoid the pupil, white of the eye, lashes, eyelids, skin, and bright catchlights or reflections.
What if my result is between two categories?
That is common. Palettes can share qualities, and your features may sit comfortably between two. Your report shows the closest alternative so you have more than one direction to explore.
Why might I get a different result than another color analysis?
Color analysis involves interpretation, and different approaches can describe the same features differently. Lighting and the areas you select also matter. Look at the warmth, depth, softness, and contrast behind each result to understand what they share.
Can a photograph perfectly determine undertone?
No. Lighting, white balance, exposure, and camera processing all affect the tones in a photo. Your result describes the warm–cool balance found in that image and offers a palette to explore.
What does my season score mean?
The score shows how closely your temperature, depth, chroma, and contrast match your closest seasonal palette in our model. Higher means a closer match; it is not a measure of certainty. Your report also shows nearby alternatives.
Do I have to follow my palette?
Wear the colors you enjoy. Your palette offers ideas, with room for your taste and mood. Try different fabrics, layers, jewelry, or a little distance from the face to explore a shade in your own way.

Ready to explore your palette?

Find My Color Coefficient
Legal / Privacy

Privacy Policy

This Policy explains how the current Color Coefficient application handles information. It is written around what the supplied code actually does, rather than around assumptions about a future deployment.

Effective: September 20, 2026Last updated: September 20, 2026
Current-build summary. The source photo is handled locally in the browser and is not sent to the analysis API. The browser sends compact derived color measurements to Color Coefficient’s same-origin PHP analysis endpoint, which returns the modeled profile and personalized palette. The build includes no third-party analytics or advertising script, account system, or payment flow. It uses a strictly necessary PHP session cookie for CSRF protection and rate limiting, and browser localStorage only for colors and closet items a user deliberately saves.

Who we are

Color Coefficient provides personalized color-analysis and palette recommendations based on visual color information that a user chooses to sample. The legal business entity operating the service has not been supplied in this project file, so this Policy refers to the operator of Color Coefficient as “Color Coefficient,” “we,” or “us.” The operator’s legal entity name must be added before publication if one is used or legally required.

Information you choose to provide

Depending on the feature you use, you may provide a photograph, a hair-color reference image, a shopping or product screenshot, traced or clicked image regions, skin/iris/hair/lip color samples, feature inclusion choices, freckles settings, colors you want to check, labels you type for saved colors or closet items, and a Color Coefficient export file that you intentionally re-import.

This build does not include user accounts, passwords, payment collection, cloud wardrobes, persistent server-side profiles, or a support-message form.

Photo and image handling

For the main analysis, the browser creates a temporary local object URL for the image you select, draws a scaled copy to an HTML canvas, and reads pixels only from regions you draw. The source image itself is not uploaded. After local sampling, the application uses fetch() to send compact derived measurements—such as Lab/RGB summaries, chroma, spread, and pixel counts—to Color Coefficient’s same-origin analysis API. The request does not include the portrait, canvas image, or freehand selection paths.

While you are selecting regions, the working image, canvas pixel buffer, and outlines exist in the current browser page. After a completed analysis pass, the code revokes the temporary object URL, clears the selected file reference, image object, canvas pixel data, drawn regions, and file input. If you do not complete a pass, the working image remains in the open page until you replace it, choose Start Over, refresh, or close the page.

The same local approach is used for the hair-color reference tool and the “Check a Color” image sampler. The hair reference is cleared after the comparison. The image sampler remains in the page until you clear or replace it, refresh, or close the page.

The application keeps compact derived color summaries in page memory so it can combine more than one analysis pass. Those summaries include color measurements and feature relationships, not the original portrait. They are cleared when the page is refreshed or closed or when you start over. The active Color Coefficient is not automatically restored from browser storage.

The current code does not send uploaded images to an AI provider, model-training service, marketing system, or human-review queue. Derived color measurements are sent only to the Color Coefficient analysis endpoint to calculate the requested result. The original portrait is not included in the generated palette image, result-sharing text, printed report, or portable Color Coefficient export.

Facial recognition and biometric clarification

This build is designed for color sampling, not identity recognition. It does not perform facial recognition, create an identity template, authenticate you from your face, compare you against a facial database, search for you elsewhere, or recognize you across services. It also does not automatically detect facial landmarks; you manually choose the areas to sample.

The service nevertheless processes visual information about appearance. Laws define “biometric” and “sensitive” information differently, so this Policy does not claim that all appearance-related processing is outside every legal definition of biometric or sensitive data.

Sensitive characteristics

Color Coefficient is not designed to infer or classify race, ethnicity, religion, health conditions, disability, sexual orientation, political beliefs, immigration status, genetic traits, attractiveness, personality, or personal worth. Skin-tone measurements are used as color information for palette recommendations, not as racial or ethnic classifications.

Automatically collected technical information

The application code itself does not include analytics, advertising pixels, remote tracking SDKs, authentication services, or telemetry calls. It does use a strictly necessary PHP session cookie to protect the analysis endpoint and enforce basic request limits. However, when any website is hosted publicly, the hosting, CDN, security, or network infrastructure may process ordinary request information such as IP address, browser or user-agent information, requested URL, timestamps, and security or diagnostic events. The supplied HTML does not reveal the production hosting provider, its exact logs, or its retention settings. Those items must be verified before launch and this Policy updated if needed.

How information is used

Information processed by this build is used to provide the requested color analysis, generate a personal palette through the private server-side engine, compare candidate colors, combine multiple analysis passes, let you save chosen colors or closet items on your own device, generate exports you request, and support basic operation, security, and error handling. The current code does not use photo data for advertising, marketing profiles, identity verification, or unrelated secondary purposes.

Algorithms and automated processing

The current build uses both browser-side and server-side mathematical color processing. The browser reads RGB values from user-selected pixels and creates compact color summaries. The private server-side engine uses those summaries to calculate the continuous profile, seasonal fit, color relationships, and personalized palette. The supplied code does not call a third-party AI or computer-vision service. Color Coefficient does not use this analysis to make decisions about employment, credit, housing, insurance, education, healthcare, legal rights, or access to essential services.

Cookies and browser-local storage

The application uses a strictly necessary PHP session cookie for CSRF protection and request-rate controls. It does not use that cookie for advertising or cross-site tracking, and it does not use sessionStorage or IndexedDB. It uses localStorage to retain colors and closet items only when you choose to save them. The current implementation can retain up to 200 saved colors and up to 200 closet items. Recent color checks are kept in page memory for the current session and are not restored on a later visit.

Saved browser-local items remain on that browser profile until you remove them through Color Coefficient’s clear controls or clear the relevant browser/site data. Those deliberately saved colors and closet items are not transmitted to the analysis API by the current build.

Information sharing and third parties

The supplied code does not send the source photo or derived analysis to third-party APIs. Derived color measurements are sent to Color Coefficient’s own same-origin analysis endpoint. It also does not load remote fonts, remote stock images, analytics libraries, advertising libraries, payment processors, or account providers. A production host may process ordinary website-delivery information as described above.

If you choose the native Share option, copy result text, open the Email Result feature, print, or save a file, the information you choose to send or save is handled by your device, browser, email application, operating system, printer/PDF workflow, or destination service under its own terms and privacy practices. The application’s share text does not include the uploaded portrait.

If future versions add third-party infrastructure or services, the categories of providers, purposes, data involved, and retention terms should be disclosed here before deployment.

Sale, cross-context sharing, targeted advertising, and data brokers

Based on the supplied code, Color Coefficient does not sell personal information, share personal information for cross-context behavioral advertising, process personal information for targeted advertising, or provide personal information to data brokers. There is therefore no decorative “Do Not Sell or Share” control in this build. If those practices change, the notice and any legally required opt-out mechanisms must be implemented before the change takes effect.

Retention and deletion

InformationCurrent-build retentionHow it is cleared
Main analysis photo and drawn regionsTemporary in the open browser page; cleared after a completed pass.Automatically after the pass, or when replaced, Start Over is used, or the page is refreshed/closed.
Hair reference imageTemporary in the open browser page.Automatically after candidate analysis, or when the analysis is cleared/page closes.
Check-a-Color image/screenshotTemporary in the open browser page.When you choose Clear Image, replace it, or refresh/close the page.
Derived active profile and multi-photo summariesCurrent page session only.Start Over, refresh, or close the page.
Recent color checksCurrent page session only.Clear History, Start Over, refresh, or close the page.
Saved colors and closet itemsBrowser-local storage with no automatic expiration in this code.Color Coefficient clear controls or browser/site-data controls.
Exported JSON or palette imageStored wherever you choose to save it.Under your device/storage-provider controls.
Hosting/security logsNot determinable from this HTML.Production host configuration must be confirmed.

Security

Keeping the source image in the browser while sending only derived color measurements reduces the amount of portrait data transmitted over the network. The analysis endpoint uses same-origin checks, a per-session CSRF token, input limits, and basic rate limiting. This does not make any website perfectly secure. The supplied frontend does not establish the operator’s server, hosting, administrative, backup, incident-response, or organizational safeguards, so this Policy does not make unverified promises about encryption, absolute security, anonymity, or breach prevention.

Privacy rights

Depending on where you live and subject to applicable law, you may have rights concerning personal information that an organization controls, such as rights to confirm processing, access, correct, delete, obtain a portable copy, opt out of certain sales or targeted advertising, limit certain uses of sensitive personal information, withdraw consent in some circumstances, and appeal certain request decisions.

Because saved colors and closet items remain only in your own browser, the operator may not possess a server-side copy of those items to access, correct, or delete. The transient derived measurements used for analysis are not designed as a persistent user profile in this build. You can remove browser-local saved colors and closet items using Color Coefficient’s controls or your browser’s site-data controls. See Consumer Privacy Rights for more detail.

Children’s privacy

Color Coefficient is a general personal-styling service and is not specifically designed or marketed as a service for young children. The owner has not supplied a final minimum-user-age policy or a public parent/guardian contact channel. Those operational choices require review before public launch. Where applicable law requires parental or guardian authorization, a child’s photograph should not be submitted without that authorization.

International users

This draft is structured primarily for a U.S.-facing consumer service. It does not represent that Color Coefficient has completed GDPR, UK GDPR, Canadian, Australian, or other international compliance work. Intentional international expansion should be reviewed for local legal bases, rights, notices, age rules, transfers, and representative requirements before launch in those markets.

Changes to this Policy

We may update this Policy as the service or legal requirements change. The Effective Date and Last Updated date should be changed when the Policy changes. Materially different uses of previously collected information should not be authorized silently merely by editing this page; where applicable, additional notice or consent should be used.

Contact and privacy requests

Color Coefficient needs one public contact method for privacy questions, access/deletion requests, appeals where applicable, accessibility feedback, and legal/IP questions. No public contact address was supplied with this project, and none has been invented.

Launch requirementA public privacy/contact channel must be configured before this draft is published as the production Privacy Policy. See the Contact page.
Legal / Terms

Terms of Use

These Terms govern use of Color Coefficient. They are written for the current personal color-analysis service and avoid imposing arbitration, class-action waivers, or a governing-law jurisdiction that has not been selected.

Effective: September 20, 2026Last updated: September 20, 2026

Agreement to these Terms

By accessing or using Color Coefficient, you agree to these Terms to the extent permitted by applicable law. If you do not agree, do not use the service.

Description of the service

Color Coefficient is a personal color-analysis and styling-recommendation service. It lets you select color information from photographs, calculates a continuous color profile, provides a familiar seasonal shorthand, generates personalized palettes, and offers related color-comparison tools.

Informational and recommendation nature

Results are recommendations and interpretations, not rules about what you may wear. A season label such as Deep Winter is shorthand within the Color Coefficient system, not a biological classification. You remain free to wear, buy, combine, dye, or use any colors you choose.

Recommendations can be affected by the image and selections you provide, lighting, camera processing, makeup, hair dye, contact lenses, display rendering, and the model’s assumptions. Color Coefficient does not guarantee that every recommendation will match your taste, another analyst’s opinion, or how a material looks in person.

No medical or other consequential advice

Color Coefficient does not provide medical, dermatological, psychological, genetic, health, employment, credit, insurance, housing, education, or legal advice. It is not intended to diagnose conditions or determine race, ethnicity, health, disability, identity, attractiveness, personality, personal worth, employability, or relationship suitability from a photograph.

Your photos and other content

You are responsible for having the rights and permissions needed for photographs, screenshots, labels, and other material you choose to use. Do not submit content unlawfully or in a way that violates another person’s privacy, publicity, copyright, or other rights.

You keep ownership of content you provide. You grant only the limited permission technically necessary to process that content through the service and provide the feature you requested. In the current build, the source photo remains in the browser; compact derived color measurements are sent to Color Coefficient’s analysis endpoint to calculate the requested result.

Color Coefficient intellectual property

Subject to third-party rights and applicable law, Color Coefficient’s original branding, written content, interface design, graphics, software code, original presentation, database/structure choices, and proprietary analysis methodology may be protected by intellectual-property and other laws. Nothing in these Terms claims exclusive ownership over facts, mathematical formulas, color science standards, generic ideas, ordinary descriptive color terms, common seasonal vocabulary, or third-party material.

Third-party trademarks, copyrights, standards, and other intellectual property remain the property of their respective owners. Descriptive references do not imply sponsorship, certification, approval, or affiliation.

Prohibited uses

You may not use the service to break the law or violate another person’s rights. You also may not knowingly introduce malicious code, attack or overload the service, attempt unauthorized access, bypass security controls, misuse automated access in a way that materially interferes with operation, or scrape or reverse engineer protected elements where and to the extent such restrictions are permitted by law. Nothing here limits rights that cannot legally be restricted, including rights that applicable law expressly preserves for interoperability, security research, fair use, or similar purposes.

Third-party services and links

Some actions may hand information to a service you choose, such as your email application, operating system share sheet, printer/PDF workflow, browser download manager, or future third-party links. Those services operate under their own terms and privacy practices. Color Coefficient is not responsible for third-party services outside its control.

Availability and changes to the service

We may maintain, improve, modify, suspend, or discontinue features. We do not promise that the service will always be available, error-free, compatible with every browser, or permanently preserve locally stored information. You are responsible for saving any export or report you want to keep.

Disclaimers

To the extent permitted by applicable law, Color Coefficient is provided on an “as is” and “as available” basis. We disclaim warranties that can legally be disclaimed, including implied warranties of merchantability, fitness for a particular purpose, and non-infringement. This does not exclude warranties, consumer guarantees, or other rights that applicable law does not allow us to waive.

Limitation of liability

To the extent permitted by applicable law, Color Coefficient and its operator will not be liable for indirect, incidental, special, consequential, exemplary, or punitive damages, or for loss of data, profits, goodwill, or business opportunities arising from use of or inability to use the service. Any limitation applies only to the extent legally enforceable and does not limit liability that cannot lawfully be limited.

Indemnification

To the extent permitted by applicable law, you agree to be responsible for claims arising from your unlawful misuse of the service, your intentional violation of these Terms, or content you submit without required rights or permissions. This provision is intended to be reasonable and does not require you to indemnify Color Coefficient for its own unlawful conduct where such a requirement would be unenforceable.

Governing law and disputes

No governing-law jurisdiction, forum-selection clause, mandatory arbitration provision, class-action waiver, or jury waiver has been added because those business/legal decisions were not supplied. They should be selected, if desired, only after legal review of the operator’s actual location, entity, users, and risk profile.

Launch requirementChoose whether to add governing-law/forum terms and whether any dispute-resolution provision is appropriate. This draft intentionally does not invent them.

Updates to these Terms

We may update these Terms as the service changes. The Last Updated date should identify the current version. Material changes should be communicated in a manner appropriate to the nature of the change and applicable law. Continued use after an updated version becomes effective may constitute acceptance where legally permitted.

Contact

A public legal contact method must be configured before production publication. No personal email address, mailing address, telephone number, legal department, or company officer has been invented for this draft.

Legal / Photo & Color Analysis

What the photo analysis does.

A plain-language explanation of the visual information Color Coefficient uses, what it does not try to infer, and why photography can change the result.

Last updated: September 20, 2026

What we analyze

Color Coefficient analyzes visual color information from areas you choose. Depending on your selections, that can include skin, irises, hair, and lips. The application examines color values and relationships such as warm–cool balance, lightness/depth, chroma, feature-to-feature contrast, and color differences.

Why we analyze it

The purpose is to create personal color recommendations: a continuous color profile, a familiar seasonal shorthand, palette colors, neutrals, contrast guidance, and optional comparisons such as a candidate hair shade or another color you are considering.

How the image is handled in this build

The selected image is loaded into the browser and drawn to a canvas. You manually trace or click the area to sample. The main analyzer reads pixels only inside those selected regions. The source photo is not uploaded. The browser sends compact derived color measurements from those regions to Color Coefficient’s private analysis endpoint, which returns the modeled result.

After a completed main analysis pass, the working photo and outlines are cleared. If you stop before completing a pass, the image stays in the open page until you replace it, start over, refresh, or close the page. Compact color summaries can remain in session memory so multiple analysis passes can be combined; the original photo is not part of those summaries.

What the analysis does not mean

Color Coefficient is a color-recommendation service. Its analysis is not intended to determine race, ethnicity, health, medical conditions, disability, genetic traits, identity, attractiveness, personality, personal worth, employment suitability, or relationship suitability. It does not identify you or compare your face to an identity database.

Seasonal shorthand

Labels such as Deep Winter are familiar shorthand for the neighborhood of a broader continuous color profile. They are interpretations inside the Color Coefficient system rather than biological categories or scientific diagnoses. Two people with the same shorthand season can receive meaningfully different personal palettes.

Photography limitations

A normal photograph is not a laboratory measurement of physical spectral reflectance. Results can be affected by lighting, exposure, white balance, HDR, camera processing, filters, shadows, reflections, image compression, makeup, hair dye, colored contact lenses, screen reproduction, and the exact regions you choose. Multiple neutral-light photos can provide a useful consistency check, but they do not turn an ordinary camera into a spectrophotometer.

Your control

You choose the image, draw the regions, and control which supported features are included. Both cheeks and forehead are used for the complexion baseline, while the interface lets you include or exclude supported optional features such as hair, lips, and iris evidence according to the product workflow. You can start over at any time.

Legal / Tracking

Cookie & Tracking Notice

The current application does not include nonessential tracking technology, so it does not add a decorative consent banner that would not control anything.

Effective: September 20, 2026Last updated: September 20, 2026

The application sets one strictly necessary PHP session cookie used for CSRF protection and basic rate limiting on the analysis endpoint. It does not use sessionStorage or IndexedDB. No third-party tag manager, analytics script, advertising pixel, authentication SDK, or tracking SDK is present in the supplied code.

The application uses localStorage for colors and closet items that you deliberately save. This is browser-local convenience storage, not a cross-site advertising identifier. The active analysis and recent checks are not restored from that storage.

No third-party analytics service is included in this build. If analytics is added later, the Privacy Policy and this Notice should identify the provider, data collected, purpose, retention, and any consent or opt-out control that is actually implemented.

No advertising pixel, cross-context behavioral advertising code, or targeted-advertising SDK is included in this build.

A production web host, CDN, WAF, or security service can have its own logging or cookie behavior in addition to the application’s strictly necessary session cookie. The final production host and configuration are not identifiable from this standalone HTML, so they must be checked before launch. If the host sets a strictly necessary security or load-balancing cookie, this Notice should be updated to describe it accurately.

Because this build uses only a strictly necessary session cookie and does not deploy optional analytics or advertising cookies, it does not show a cookie-consent banner or a “Cookie Choices” control. If optional tracking is later added, any consent or opt-out interface must actually prevent or stop the relevant technology rather than merely changing a visual preference.

Legal / Consumer Rights

Consumer Privacy Rights

Privacy rights depend on where you live, what information is processed, and whether a particular law applies to the operator of Color Coefficient.

Last updated: September 20, 2026

Rights that may apply

Depending on your residence and applicable law, you may have rights to confirm whether personal information is processed, access it, correct inaccuracies, delete it, receive a portable copy, opt out of certain sales or targeted advertising, opt out of certain profiling, limit particular uses of sensitive personal information, withdraw consent in some circumstances, or appeal certain privacy-request decisions. Not every right applies to every person, organization, or type of data.

United States state privacy laws

Color Coefficient is intended to use one clear framework rather than dozens of contradictory mini-policies. Comprehensive state privacy laws in states including Oregon, Colorado, Virginia, Connecticut, Texas, Utah, California, and others can provide different rights, definitions, thresholds, exceptions, and appeal procedures. This page does not claim that Color Coefficient is subject to every state statute or exempt from one.

Where a law applies, Color Coefficient should honor the rights and notices that law requires for personal information the operator actually controls.

California

If the California Consumer Privacy Act, as amended, applies to Color Coefficient, California residents can have rights such as knowing/accessing covered personal information, deletion subject to exceptions, correction, opting out of covered sale or sharing, limiting certain uses/disclosures of sensitive personal information, and non-discrimination for exercising covered rights. The current application code does not sell personal information or share it for cross-context behavioral advertising, so this build does not add a “Do Not Sell or Share My Personal Information” link that would have no underlying activity to control.

Data that exists only on your device

Saved colors and closet items in the current build live in your browser’s local storage. Color Coefficient does not receive a server copy of that local-only information. You can delete it using the in-product clear controls or your browser/site-data controls. The portable export feature lets you obtain a copy of your derived Color Coefficient and saved color information when you choose to create one.

Sales, sharing, targeted advertising, and profiling

The supplied code does not sell personal information, share it for cross-context behavioral advertising, use it for targeted advertising, or conduct profiling in furtherance of decisions that produce legal or similarly significant effects. If those practices are introduced later, the applicable notices and opt-out mechanisms must be added before they begin.

Submitting requests and appeals

For personal information actually controlled by the operator, eligible users should be able to submit applicable access, deletion, correction, portability, opt-out, limitation, consent-withdrawal, or appeal requests through a clear public contact method. The operator may need to verify a request and may deny or limit a request where applicable law permits or requires it.

Launch requirementNo public privacy-request address or form was supplied. Configure a public request channel before production launch, and document the verification and appeal process that will actually be used.
Legal / Disclaimer

Color analysis disclaimer

Personalized guidance, not a rulebook.

Color Coefficient provides personalized color recommendations based on the images, feature selections, and color information you choose to provide. Results are intended as guidance rather than rules.

Photographic conditions, displays, cameras, white balance, HDR, filters, shadows, makeup, hair color, contact lenses, and other factors can influence perceived and measured color. Ordinary photographs are not calibrated laboratory measurements.

Seasonal labels, palette rankings, hair-color comparisons, jewelry suggestions, and other styling recommendations are interpretive outputs from the Color Coefficient system. They are not medical diagnoses, scientific classifications of identity, beauty judgments, or guarantees of subjective preference.

Accessibility

Accessibility Statement

Color Coefficient aims to make its color-analysis experience understandable and usable across devices and input methods, while recognizing that the product includes inherently visual tasks.

Last updated: September 20, 2026

Our accessibility goals

We aim for clear structure, keyboard-accessible controls, readable type, responsive layouts, visible focus states, understandable labels, and reduced reliance on color alone. Because Color Coefficient is specifically about color, important instructions and result meaning should also be expressed in text where practical.

Current features

The supplied interface includes semantic headings and navigation, labeled controls, a skip link, visible keyboard focus treatment, keyboard activation for upload controls, responsive layouts, text labels alongside color information, and support for the browser’s reduced-motion preference.

The photo-selection workflow

The analyzer asks users to visually identify and trace regions of a photograph. That interaction is inherently visual and may require assistance for some users. The written result, explanatory content, navigation, and many supporting controls remain available through standard page content.

No absolute compliance claim

Accessibility can vary by browser, device, zoom level, assistive technology, and user needs. Color Coefficient does not claim perfect accessibility, formal ADA certification, or 100% WCAG conformance without an appropriate audit.

Accessibility feedback

A public method for reporting accessibility barriers should be provided before launch so users can describe the page, feature, assistive technology, and problem they encountered.

Launch requirementAdd the public accessibility/contact channel on the Contact page before production publication.
Help / Contact

Contact Color Coefficient

One public contact channel should handle general legal questions, privacy and deletion requests, accessibility feedback, and copyright or intellectual-property concerns.

Product help

For instructions already available in the product, see Photo & Sampling Tips, the Color Guide, Methodology, and the FAQ.

Legal and privacy contact

No public business email address, mailing address, telephone number, or contact form was provided in the supplied project. None has been inferred from private source material or invented.

OWNER ACTION REQUIRED BEFORE LAUNCHAdd a public-facing contact method here for: general legal questions; privacy/access/deletion requests; privacy appeals where applicable; accessibility feedback; and copyright/IP concerns. If a mailing address or legal entity name is legally required for your deployment, add the verified business information—not a private personal address copied from source code.

Until that contact method is configured, the legal documentation should be treated as a deployment draft rather than a complete production notice.

A color decision, answered

Does this color work for me?

Check a clothing color, lipstick, hair shade, accessory, or product swatch against your own Color Coefficient—not a generic seasonal list. Then build personalized combinations around the colors you want to wear.

Current session onlyYour active Color Coefficient and color-check results are not saved automatically. Refreshing, closing, or starting over clears them. Images used here are sampled locally and are not retained after you leave or replace them.

Start with your Color Coefficient.

Run the analysis once, or import a Color Coefficient file you previously exported. No account is needed.

Share your result

Share the color result, not your photo. Your uploaded image is never included.

Start over?

This will clear the current analysis, selections, color summaries, and results from this page.

Your photos and active result are not saved. Starting over permanently clears the current result from this session. Refreshing or closing the page does the same. Export, save, or print anything you want to keep first.
Palette Explorer

Color

#000000

Nearby directions

Analyzing your color relationships…
Comparing sampled features and building your palette.