WebAIM Contrast Checker
Check that your text and background colours are readable
What it is
WebAIM's Contrast Checker tests the contrast between two colours against accessibility guidelines, so text stays readable.
Who it's for
Designers and developers making pages and ads that everyone can read.
Key features
- Foreground and background contrast ratio
- Pass or fail against WCAG levels
- Checks for normal and large text
- Free, from an accessibility non-profit
Things to know
Free and runs in the browser.
- Pricing model
- Free
