Engineering

Colour Palette & Contrast Checker

Generate a palette from one colour and check WCAG AA and AAA contrast. Runs entirely in your browser, nothing is stored.

Base colour

Shades

Harmony (base, analogous, triadic, complementary)

Tap a swatch to copy its hex code.

Text colour

Background colour

Large heading text

Normal body text looks like this.

17.85:1

Pass · AA normal text

Pass · AA large text

Pass · AAA normal text

Pass · AAA large text

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