Colour Contrast Checker

Calculate contrast and show WCAG AA and AAA text thresholds.

Processed on your device
Options
#222222
#ffffff

How to use this tool

  1. Enter the values for colour contrast checker.
  2. Adjust the labelled settings, then run the tool. Calculate contrast and show WCAG AA and AAA text thresholds.
  3. Review the result before copying or downloading it. Clear the tool when finished.

Things to know

  • This checks colour contrast only, not complete accessibility compliance.

You might also need

More in images & design