WCAG Contrast Checker

Contrast Ratio
Normal text (AA)
Large text (AA)
UI components (AA)
Normal text (AAA)
Large text (AAA)

Live preview

The quick brown fox jumps over the lazy dog. Bold text.

Large text sample (24px)

Bold large text (18.67px bold)

Try a preset:

WCAG Contrast Checker by Internet Tool Wizard