https://github.com/jasonday/color-contrast

Contrast checking in vanilla js (and jQuery)
https://github.com/jasonday/color-contrast

a11y accessibility color-contrast color-contrast-checker contrast-checking

Last synced: about 2 months ago
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Contrast checking in vanilla js (and jQuery)

• Host: GitHub
• URL: https://github.com/jasonday/color-contrast
• Owner: jasonday
• License: apache-2.0
• Created: 2018-11-09T16:31:43.000Z (about 6 years ago)
• Default Branch: master
• Last Pushed: 2020-04-27T18:26:07.000Z (almost 5 years ago)
• Last Synced: 2024-10-15T08:47:48.690Z (3 months ago)
• Topics: a11y, accessibility, color-contrast, color-contrast-checker, contrast-checking
• Language: JavaScript
• Homepage: https://jasonday.github.io/color-contrast/test/
• Size: 35.2 KB
• Stars: 4
• Watchers: 3
• Forks: 1
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

Awesome Lists containing this project

README

        
# 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