Colour Contrast Checker (WCAG)
Contrast ratio of text and background with AA / AAA pass or fail.
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Colour Contrast Checker (WCAG)について
Colour Contrast Checker (WCAG) is a free online tool in our デザインツール collection. Contrast ratio of text and background with AA / AAA pass or fail.
It works entirely in your browser, so your files and text stay on your device and the result appears instantly.
There is nothing to install, and it works on Android, iPhone, Windows and Mac.