← All toolsFree — no signup

Contrast Checker

Test foreground and background colors against WCAG AA and AAA standards. See the exact contrast ratio and pass or fail status with a live preview.

Foreground (Text)

Background

Contrast Ratio

19.69:1

WCAG AA (Normal)✓

WCAG AA (Large)✓

WCAG AAA (Normal)✓

This is normal body text. It should meet WCAG AA guidelines at 4.5:1 contrast ratio. AAA level requires 7:1 contrast.

Loading tool…

How it works

Pick your foreground (text) color

Pick your background color

Check the ratio against AA and AAA thresholds

We build calculators, estimators, and AI-powered tools that convert visitors into leads.