Colour Contrast Analyzer (CCA)

Use TPGi's free colour contrast checker to optimize your content - including text and visual elements - for individuals with color-blindness or low vision impairments.

Similar Tools

The WAVE Chrome, Firefox, and Edge extensions allows you to evaluate web content for accessibility issues directly within your browser.
A website for getting different information for colors (different formats, complementary color) , especial a color blindness simulator.
Colour contrast checker to check for accessibility issues.
TPGi’s on-demand single-page accessibility testing tool. Use it to remediate failures surfaced in ARC Monitoring scans or as a QA tool.
Developer-focused accessibility agent delivering copy-paste ready fixes, WCAG 2.2 compliance, and AI-powered video caption generation
Robust, efficient and accurate accessibility testing tools for all Built on the world’s most popular accessibility testing library, axe-core. Deque’s suite of axe tools offers full coverage for your testing and compliance needs.
Subscribe to our newsletter
We'll keep you up to date on all the testing trends.