Color Contrast Checker

Free online color contrast checker. Check WCAG AA/AAA compliance. Perfect for designers and developers.

Luminance: 0.0000

Luminance: 1.0000

Contrast Ratio
21.00:1
WCAG AA (Normal) (4.5:1)Pass
WCAG AA (Large) (3:1)Pass
WCAG AAA (Normal) (7:1)Pass
WCAG AAA (Large) (4.5:1)Pass

Normal Text (16px) — The quick brown fox

Large Text (24px bold) — The quick brown fox