Check WCAG accessibility color contrast
Sample Text
The quick brown fox jumps over the lazy dog.
Small text example for checking readability.
Contrast Ratio
21.00:1
Excellent (AAA)
WCAG 2.1 Compliance
Normal Text (AA)
Minimum 4.5:1
Large Text (AA)
Minimum 3:1 (18pt+ or 14pt bold)
Normal Text (AAA)
Minimum 7:1
Large Text (AAA)
Minimum 4.5:1
Luminance Values