The Contrast Checker Tool is a free online utility that helps web developers and designers ensure their text and background color combinations meet accessibility standards. By checking the contrast ra... The Contrast Checker Tool is a free online utility that helps web developers and designers ensure their text and background color combinations meet accessibility standards. By checking the contrast ratio between two colors, users can verify if their designs comply with WCAG 2.1 AA and AAA guidelines, ensuring readability for users with visual impairments.
Quickly compute the contrast ratio between two colors.
Instantly see if your color combinations meet AA or AAA standards.
Input colors in HEX, RGB, or HSL formats.
Simple and intuitive design for easy navigation and use.