LOCAL ACCESSIBILITY AID

Text contrast checker

Compare foreground and background colors and preview normal or large text. The calculation runs entirely in this browser.

Limit: This is a simple WCAG contrast-ratio reference, not a complete accessibility audit. Color perception, focus, meaning, graphics, and other requirements need separate review.

Text colorText hex value

Background colorBackground hex value

Sample paragraph text for visual comparison.

Large sample text

Contrast ratio: —

Choose colors to check.