WCAG 2.1 Accessibility Suite

Color Contrast Checker

Calculate contrast ratio between text and background colors according to Web Content Accessibility Guidelines (WCAG).

Background Color

Text Color

Contrast Ratio

4.83:1

WCAG Pass

Headline Sample Text

This is a demonstration of body text contrast. Ensuring clear contrast between text and background renders your digital application readable for users with visual impairments.

AA Small Text

PASS (≥4.5)

AA Large Text

PASS (≥3.0)

AAA Small Text

FAIL (<7.0)

AAA Large Text

PASS (≥4.5)