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
TPGi’s on-demand single-page accessibility testing tool. Use it to remediate failures surfaced in ARC Monitoring scans or as a QA tool.
About MCP Server for Web Accessibility Testing
A tool for making custom branded color palettes for web and UI design that are built from the ground up to meet WCAG contrast accessibility guidelines
A website for getting different information for colors (different formats, complementary color) , especial a color blindness simulator.
Evaluate web accessibility within your browser. WAVE is a web accessibility evaluation tool developed by WebAIM.org.
Better than a generic video, see YOUR test, live, ready to show you what matters most: quality at scale.
Manage your entire QA lifecycle in one place. Sync Jira, automate scripts, and use AI to accelerate your testing.
With servers in >250 cities around the world, check your site for localization problems, broken GDPR banners, etc.
Catch the on-demand session with gaming legend John Romero and see how we’re redefining software quality at AI speed.
