Colour contrast checker

Make sure your text can be read. Pick a text and background colour to see the WCAG contrast ratio, which levels it passes and a nearby colour that does.

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Try an example

Readable headline

The quick brown fox jumps over the lazy dog. Good contrast keeps long text comfortable to read.

Small print at 13 pixels needs the most contrast.
ButtonOutline
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Check a whole palette

Paste up to eight HEX colours. Each cell shows one text colour on one background. Click a cell to inspect it above.