Color Contrast Checker Under Tools
Adds a Tools > Contrast Checker page where you pick a text and background color and instantly see the WCAG contrast ratio and whether it passes AA and AAA for normal and large text.
Snippet Library
Accessibility snippets for WordPress
Snippets that make WordPress easier for everyone to use: skip links, focus styles, better link text and fixes for common accessibility issues. For site owners who want a site that works with keyboards and screen readers.
Fixes for Windows High Contrast (Forced Colors) Mode
Makes buttons, focus outlines, icons and custom checkboxes stay visible when visitors use Windows High Contrast or another forced-colors mode, where many themes lose borders and icons.