jasonday / color-contrast

Contrast checking in vanilla js (and jQuery)

color-contrast

Contrast checking

To do:

• test against forms
• check for svg fill (overrides CSS color)
• check if element or background has an rgba alpha transparency and call out need for manual review
• port to javascript Done
• test for background images Done
• Test text color against colors in linear gradient

Potentials

• UI Components - WCAG 2.1 1.4.11 Non-text contrast: https://www.w3.org/TR/WCAG21/#non-text-contrast