react tools

Color Contrast Checker

Enter hex colors or use the pickers. We compute the contrast ratio and pass/fail for normal and large text under WCAG.

Sample heading

Body text at normal size checks WCAG contrast ratio.

Contrast ratio: 14.14 :1

  • AA normal text (4.5:1): Pass
  • AA large text (3:1): Pass
  • AAA normal (7:1): Pass
  • AAA large (4.5:1): Pass