Every tool here runs in your browser. Nothing is uploaded, nothing is stored, and none of it needs an account.
Base colour → harmony palette
Curated ready-made palettes
11 steps from light to dark
Extract colours from a photo
Pick a feeling, get a scheme
HEX, RGB, HSL, HSB, CMYK, OKLCH
Find the nearest named colour
Pick a colour from your screen
WCAG AA and AAA pass or fail
Protanopia, deuteranopia, tritanopia
Two-stop CSS gradients
50–950 design system scale
CSS, Tailwind or JSON