It checks the color contrast between the foreground and background of the elements that are in the page according to the WCAG 2.2. It evaluates the contrast on all elements of the page considering their computed style for the color and background-color CSS properties. In case of these colors are defined with RGBA values, it also considers the opacity to deduce the real color that finally is show. It can simulate color blindness and evaluate the contrast for the simulations. By this way, developers can see how the pages look for colorblind users. The tool also includes two fields in which the colors can be introduced manually to be tested. It also allows to pick the color directly from the documents. Finally, it auto-refreshes when DOM of the page changes (addition or removing elements), but if the page has many changes, this behavior can be de-activated. Privacy statement on: https://rumoroso.bitbucket.io/
You can Follow the below Step By Step procedure to install the WCAG Color contrast checker Chrome Extension to your Chrome Web browser.
It is the WCAG Color contrast checker Chrome extension download link you can download and install Chrome Browser.
Analyze a web page or portion of a web page for conformance with WCAG 2.0 Color Contrast requirements.
Color Contrast Checker & Recommendations Tool
Discover and highlight accessibility violations on the web with the push of a button.
Quickly check and adjust contrast in realtime in your browser to meet WCAG 2.1 requirements.
This Developer Tools extension allows you determine whether or not the color contrast on a site is WCAG 2.0 AA and AAA compliant.
The EqualWeb Web Accessibility Checker is a free automated auditing tool for WCAG 2.1 validation.
Evaluate web accessibility within your browser.
Section 508 - Testing Web Content Accessibility
A web-powered screen reader
Accessibility Checker for Developers, Testers, and Designers in Chrome