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KColor

API—OSS—FREE—DOCS5/5
KC5.6#15 of 34
outWeb—Windows—Mac—Linux—Android—iOS

Ranked in Color Palette Generators ·No free plan on record

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About

KColor is an AI color palette generator for creating, refining, and applying color systems, available on the web and as an extension. Users can describe palettes in natural language for branding, websites, UI design, marketing assets, and other creative projects. A previewer places palettes on website and app layouts to help assess contrast, hierarchy, accessibility, and visual balance. Accessibility tools include WCAG and APCA contrast checks plus a color-blindness simulator. KColor can extract colors from an uploaded image; the page says dropped files are not stored. Palette output options include SCSS, CSS, Tailwind, Bootstrap, Radix, JSON, CSV, and embed formats, along with PNG, SVG, ASE, HEX, OKLCH, HSL, RGB, and Display-P3. Users can pin palettes without an account, though saving them requires one. KColor also links to a Chrome extension and Figma plugin and provides an MCP server for Claude for palette generation and search, contrast checks, analysis, and color conversion. The homepage displays a daily limit for Ask Jak sessions, which reset after 24 hours.

Who it is for

KColor suits designers and teams creating color systems for websites, interfaces, branding, or marketing assets. Its palette exports and Claude MCP server may also suit workflows that use those formats or integration.

What is good

  • Natural-language palette generation
  • WCAG and APCA contrast checks
  • Color-blindness simulator included
  • Exports include CSS, Tailwind, JSON, and image formats
  • MCP server for Claude needs no authentication

What to know first

  • Saving palettes requires an account
  • Ask Jak sessions have a daily limit
  • Figma plugin and Chrome extension are linked rather than described as built-in

Verdict

KColor combines palette creation, previews, accessibility checks, image extraction, and many export options. Note the account requirement for saving and the displayed daily limit on Ask Jak sessions.

Compared on color palette generators

Free plan
Yeskcolor.co
Export formats
SCSS, CSS, Tailwind, Bootstrap, Radix, JSON, CSV, PNG, SVG, ASE, Hex, OKLCH, HSL, RGB, Display-P3kcolor.co

Facts

Product
KColor is an AI color palette generator for creating, refining, and applying color systems.kcolor.co · 2 Oct 2026
Prompt-based palettes
Users can generate color palettes from natural-language prompts for branding, websites, UI design, marketing assets, and creative projects.kcolor.co · 2 Oct 2026
Preview
The palette previewer shows palettes on website and app layouts so users can assess contrast, hierarchy, accessibility, and visual balance.kcolor.co · 2 Oct 2026
Exports
KColor offers palette exports including CSS, Tailwind, design-system formats, and copyable HEX values.kcolor.co · 2 Oct 2026
Accessibility tools
The generator includes WCAG and APCA contrast checks and a color-blindness simulator.kcolor.co · 2 Oct 2026
Palette formats
The generator lists SCSS, CSS, Tailwind, Bootstrap, Radix, JSON, CSV, and embed output options.kcolor.co · 2 Oct 2026
Image extraction
KColor can extract a color palette from an uploaded image, and the page says dropped files are not stored.kcolor.co · 2 Oct 2026
Other tools
The generator lists Google image search, webpage CSS color extraction, a Tailwind palette generator, palette fit audit, and palette import and sharing tools.kcolor.co · 2 Oct 2026
MCP integration
KColor provides a public MCP server for Claude that supports palette generation and search, contrast checks, palette analysis, and color conversion.kcolor.co · 2 Oct 2026
MCP access
The maker says the MCP server uses Streamable HTTP and requires no authentication.kcolor.co · 2 Oct 2026
Extensions
The homepage links to a Figma plugin and a Chrome extension.kcolor.co · 2 Oct 2026
Accounts
The generator says palettes can be pinned without an account, while saving palettes requires an account.kcolor.co · 2 Oct 2026
Usage limit
The homepage displays a daily limit for Ask Jak sessions and says sessions reset in 24 hours.kcolor.co · 2 Oct 2026
Maker
The homepage describes KColor as made by a solo developer.kcolor.co · 2 Oct 2026
Purpose
KColor generates color palettes from natural-language prompts for branding, websites, UI design, marketing assets, and creative projects.kcolor.co · 3 Oct 2026
Accessibility
The generator includes WCAG and APCA contrast validation and a color-blindness simulator.kcolor.co · 3 Oct 2026
Image tools
The image picker extracts colors from uploaded images, and the page states that dropped files are not stored.kcolor.co · 3 Oct 2026
Palette library
KColor offers a curated palette collection that the homepage describes as containing more than 5 million palettes.kcolor.co · 3 Oct 2026
Claude integration
KColor provides an MCP connector for Claude that can generate and search palettes, check contrast, analyze palettes, and convert colors.kcolor.co · 3 Oct 2026
Browser extension
KColor links to a Chrome extension from its homepage and palette generator.kcolor.co · 3 Oct 2026
Figma integration
KColor links to a Figma plugin, described on its MCP documentation page as 100% free.kcolor.co · 3 Oct 2026
Support
The homepage lists [email protected] and links for reporting bugs and suggesting features.kcolor.co · 3 Oct 2026

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Where it ranks on Inferse

Sources