Contrast Checker

Ensure your color combinations meet WCAG accessibility standards

Sample text for preview
Contrast Ratio: 4.5:1
WCAG AA: Pass
WCAG AAA: Fail

Enter color values as HEX, RGB, or HSL

WCAG Standards:

  • AA: Minimum contrast ratio of 4.5:1 for normal text
  • AAA: Enhanced contrast ratio of 7:1 for normal text
  • Large Text: 3:1 for AA, 4.5:1 for AAA (18pt+ or 14pt+bold)