Colour contrast checker to check for accessibility issues.

Allows you to easily check the accessibility of any web page directly in Google Chrome, so you can immediately identify issues based on the latest ACT (Accessibility Conformance Testing) rules – with instant feedback and recommendations.

A website for getting different information for colors (different formats, complementary color) , especial a color blindness simulator.

The WAVE Chrome, Firefox, and Edge extensions allows you to evaluate web content for accessibility issues directly within your browser.

mcp-axe is a MCP-compatible plugin for automated accessibility scanning

Create inclusive experiences with the provided tools and guidance.