Package Exports

get-contrast

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Readme

Get Contrast

Get the contrast ratio and WCAG score between common CSS color types. This also includes an is accessible method that returns a boolean value based on W3C Accessibility Standards.

Installation

npm i --save get-contrast

Usage

var contrast = require('get-contrast');

contrast.ratio('#fafafa', 'rgba(0,0,0,.75)') // => 10
contrast.score('#fafafa', 'rgba(0,0,0,.75)') // => 'AAA'
contrast.isAccessible('#fafafa', 'rgba(0,0,0,.75)') // => true
contrast.isAccessible('#fafafa', '#fff') // => false

Acknowledgements

Uses the following packages:

Inspired by:

https://leaverou.github.com/contrast-ratio

License

MIT

Contributing

Fork it
Create your feature branch (git checkout -b my-new-feature)
Commit your changes (git commit -am 'Add some feature')
Push to the branch (git push origin my-new-feature)
Create new Pull Request

Crafted with <3 by John Otander (@4lpine).