Color Contrast Checker
Check WCAG accessibility compliance
Preview
Sample Text
This is how your text will look
Contrast Ratio
Contrast Ratio
21.00:1
✓ WCAG AA (Normal Text) - 4.5:1
✓ WCAG AA (Large Text) - 3:1
✓ WCAG AAA (Normal Text) - 7:1
WCAG Guidelines
Level AA
Minimum contrast ratio of 4.5:1 for normal text and 3:1 for large text (18pt+ or 14pt+ bold)
Level AAA
Enhanced contrast ratio of 7:1 for normal text and 4.5:1 for large text