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

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.

Disable images on current site. Use this extension to disable/enable images on the current site.

Transform your browsing experience with a powerful greyscale browser extension

Human-first Accessibility meets AI—Powered action

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