More colour tools

Free online utilities in the same category — all run locally in your browser.

• Palette Generator

  Generate beautiful colour palettes from a seed colour

• Palette Collection

  Browse a curated library of colour palettes

• Pixel Picker

  Sample colours from any image with a zoom loupe

• Colour Blindness Simulator

  Simulate how colours appear to colour blind users

• Contrast Checker

  Check WCAG colour contrast compliance

• Gradient Generator

  Create linear, radial, conic, and mesh gradients

• Harmony Generator

  Generate complementary, triadic, and analogous colour harmonies

• Tailwind Shade Generator

  Generate a full Tailwind 50–950 colour scale from one colour