Colour contrast ratio measures the difference in brightness between text (or other foreground elements) and its background. Sufficient contrast ensures that content is readable by people with low vision or color blindness.
Why it matters:
Using the right colour contrast makes your website’s text and important elements easier to see and read for everyone, especially users with visual impairments. It’s a key part of meeting accessibility standards and improving overall user experience.
Where it’s used:
Colour contrast considerations apply to all visual elements on websites, including text, buttons, icons, and graphics, across desktop and mobile devices.
Learn more:
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