accessibility checker
contrast checker, color blindness simulator, and readable text suggester.
foreground (text)
background
preview
the quick brown fox
small body text — does this read comfortably?
tiny caption text — really pushing the limits here
contrast ratio
8.45:1
min 4.5:1 for AA normal text
min 7:1 for AAA normal text
| level | requirement | use case | result |
|---|---|---|---|
| AA | 4.5:1 | normal text (< 18pt) | pass |
| AA Large | 3:1 | large text (≥ 18pt or 14pt bold) | pass |
| AAA | 7:1 | normal text enhanced | pass |
| AAA Large | 4.5:1 | large text enhanced | pass |