KColor

C tier on Color Palette GeneratorsScore 6.4 · #11 of 34

Android app: Not listed
Free plan: No
Runs on: Browser extension, Web

kcolor.co

Summary

KColor is a free AI color palette generator for creating, refining, and applying color systems. Describe a palette in natural language for branding, websites, user interfaces, marketing assets, or other creative projects. Its previewer places palettes on website and app layouts, letting you assess contrast, hierarchy, accessibility, and visual balance. Accessibility tools include WCAG and APCA contrast checks plus a color-blindness simulator. You can extract colors from an uploaded image; KColor says dropped files are not stored. Palette outputs include SCSS, CSS, Tailwind, Bootstrap, Radix, JSON, CSV, PNG, SVG, ASE, and values such as HEX, OKLCH, HSL, RGB, and Display-P3. You can pin palettes without an account, but saving them requires one. The site also links to a Chrome extension and Figma plugin, and offers an MCP server for Claude that supports palette generation and search, contrast checks, analysis, and color conversion. Its homepage displays a daily limit for Ask Jak sessions, which reset after 24 hours.

Who it is for

KColor suits designers and other people who need to create or adapt palettes for digital projects. Its preview, accessibility checks, image extraction, and export options may help teams working across design tools and formats.

What is good

Generates palettes from natural-language prompts
Previews palettes on website and app layouts
Includes WCAG and APCA contrast checks
Exports to multiple formats, including CSS and SVG

What to know first

Saving palettes requires an account
Ask Jak sessions have a daily limit

Verdict

KColor combines prompt-based palette creation with previews, accessibility checks, and broad export options. Pinning palettes does not require an account, but saving them does.

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