Accessibility First Design

What is a Contrast Checker?
A Contrast Checker is a tool that measures the difference between a text color and a background color. It calculates the contrast ratio and helps determine whether the color combination is easy to read and meets accessibility standards such as WCAG (Web Content Accessibility Guidelines).

How to Check Color Contrast?
Select aText Color.
Select aBackground Color.
The tool instantly calculates the contrast ratio.
Review the accessibility result:
AAA– Excellent readability
AA– Good readability
Fail– Contrast is too low
Adjust the colors until you achieve a passing score.

Recommended Contrast Ratios
4.5:1 or higher→ Passes WCAG AA for normal text
3:1 or higher→ Passes for large text
7:1 or higher→ Passes WCAG AAA for enhanced accessibility
Using a contrast checker helps create websites, apps, and designs that are more accessible, readable, and user-friendly for everyone.