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

An open-source, automated tool to help you improve the quality of web pages. You can run it on any web page, public or requiring authentication.
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.
Transform your browsing experience with a powerful greyscale browser extension
TPGi’s on-demand single-page accessibility testing tool. Use it to remediate failures surfaced in ARC Monitoring scans or as a QA tool.
Professional Accessibility Testing Platform No more hiding from accessibility.
Subscribe to our newsletter