Contrast checker (WCAG)
Enter a text colour and a background colour to get the contrast ratio and whether it passes WCAG AA and AAA for normal and large text.
Colours
About the contrast checker (wcag)
Enter a text colour and a background colour to get the contrast ratio and whether it passes WCAG AA and AAA for normal and large text.
Part of SmartCalcy’s files, images & design tools. It runs in your browser with no account, uses your own currency and units (change them at the top of the page), and gives estimates for information only, so check official guidance before you rely on a result.
#6C7789rgb(108, 119, 137)
Contrast ratio
4.53:1
Passes AA for normal text.
Large text, 24 pxNormal body text at 16 px looks like this.
| Level | Normal text | Large text |
|---|---|---|
| AA | Pass | Pass |
| AAA | Fail | Pass |
Formats
- HEX
- RGB
- HSL
- HSV
- CMYK
Tints and shades
Matching colours
Complementary
Analogous
Triadic