Free tools

Color Contrast Checker (WCAG)

Free WCAG color contrast checker. Test text and background colors for AA and AAA accessibility compliance with a live preview.

Large heading text
Normal body text looks like this.

Free tools are provided as-is for general information; verify results before relying on them. Content on this site is for general information and education only and is not professional advice. This site contains ads and affiliate links; we may earn a commission at no extra cost to you.