ChromaWcagContrast

Calculates the WCAG contrast ratio between two Chroma::Colors. If you need this ratio, and you also use chroma, then this library may be for you. Otherwise, you might prefer https://github.com/mkdynamic/wcag_color_contrast.

Available on Rubygems as chroma_wcag_contrast.

ChromaWcagContrast.ratio(
  Chroma.paint('999'),
  Chroma.paint('ffffff')
) # => 2.849

License

MIT