CONTRAST - Contrast Calculator

Contrast is a tool to measure the contrast between two colors, helping ensure your app meets the internationally recognized recommendations in the Accessibility Guidelines (e.g., WCAG 2.0 1.4.3).

* Support manual input color
* Support random colors
* Support collection

If you think color is easy to use, you can recommend it to your design friends. At the same time, we welcome you to rate us in the App Store!