A complete suite of free color tools: convert, generate palettes, build gradients, check contrast and extract colors from images.

28 tools available
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Favorites
Palette tools
AI tools
Converters
Gradients and patterns
Export
Analysis
Test screens

About Color Tools

The color tools help designers and developers work with color: generate harmonious palettes, mix colors, build shades and gradients, and pick colors from your screen, an image or a website.

Convert color codes between HEX, RGB, HSL and CMYK, find the name of a color and match it with Pantone and RAL references. Accessibility tools check the WCAG contrast ratio between text and background and simulate color blindness.

Almost every color tool is free and runs in your browser. AI tools generate brand palettes, mood palettes and full brand kits from an image, using credits.

Frequently asked questions

Yes, almost all of them are free, including the palette generator, the converters, the gradient generator and the contrast checker. Only the AI palette tools use credits.

Use the Color Contrast Checker: it calculates the WCAG contrast ratio between a text color and a background color and shows the AA and AAA results, with suggestions of accessible colors.

Yes. Color Palette from Image extracts the main colors of a picture, and Gradient from Image builds a gradient from it.

Yes. Export Color Palette turns your colors into CSS variables, SCSS, a Tailwind config, JSON or SVG swatches.

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