Color Tools
A collection of free color utilities for designers and developers. Convert formats, generate palettes, check accessibility, and more. All processing happens locally in your browser.
Color Converter
Convert any color between HEX, RGB, HSL, HSV, LAB, and OKLCH formats instantly
Color Picker
Interactive HSV picker with hue and alpha sliders. Outputs HEX, RGB, and HSL
Harmony Generator
Discover complementary, analogous, triadic, and other harmonious color combinations
Palette Generator
Generate a design-system color scale (50–950) with CSS variable export and UI preview
Contrast Checker
Check WCAG 2.1 AA and AAA contrast ratios to ensure accessible color combinations
Vision Simulator
Simulate protanopia, deuteranopia, tritanopia, and achromatopsia on any color palette
Image Extractor
Upload an image to automatically extract its dominant color palette. 100% client-side