Color & Palette
Color & Palette
Color pickers, palette tools, contrast checkers and color mixers.
4 tools
Color Picker
Interactive color picker with HEX, RGB, HSL, HSV, CMYK, and OKLCH outputs, harmonies, contrast check, and image sampling.
OpenColor Palette Tools
Build palettes, check contrast, sketch OKLCH values, and export CSS variables.
OpenColor Contrast Checker
Test foreground / background pairs against WCAG AA + AAA thresholds with smart fix-it suggestions and color-blindness simulation.
OpenColor Mixer
Blend two or more colors across seven color spaces — sRGB, Linear, OKLab, OKLCH, Lab, HSL, HSV — with live ratio control, gradient generation, and weighted multi-color averaging.
Open