css_color_contrast 0.2.0
Utility to calculate the contrast ratio between 2 colors, for checking the level of conformance to the WCAG 2.0 criteria. Hexadecimal notation, RGB/HSL/HWB functions are supported as input formats. And a command-line interface is provided for a demonstration purpose.
Gemfile:
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インストール:
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Runtime依存関係 (1):
color_contrast_calc
~> 0.9