Color Contrast Checker

Evaluate WCAG contrast ratios with live previews.

Text color

Background color

Contrast ratio

17.74:1:1

AAAA LargeAAA

Large Text (24px/bold)

Normal text (16px). The quick brown fox jumps over the lazy dog. Ratio: 17.74:1

Inverted Colors

Normal text (16px). The quick brown fox jumps over the lazy dog. Ratio: 17.74:1