Contrast Checker
Check color contrast ratios against WCAG accessibility standards.
Text color
Background color
Contrast Ratio
4.00: 1
Weak
Weak
Normal Text
In the beginning was the Word, and the Word was light against the dark.
In the beginning was the Word, and the Word was light against the dark.
16px regular17px bold
Acceptable
Large Text
In the beginning was the Word, and the Word was light against the dark.
In the beginning was the Word, and the Word was light against the dark.
24px regular (18pt)19px bold (14pt)
Acceptable
UI Components
ButtonText input