Contrast Checker
Check if your color combinations meet WCAG accessibility standards.
Color Contrast Checker
Check if your color combinations meet WCAG accessibility standards.
The quick brown fox jumps over the lazy dog.
Contrast Ratio
4.77:1
Normal Text (16pt)
AAmin ratio: 4.5:1
AAAmin ratio: 7:1
Large Text (24pt or 18.5pt Bold)
AAmin ratio: 3:1
AAAmin ratio: 4.5:1
How to use the Contrast Checker
Our contrast checker is designed for simplicity and speed. Simply input your data into the designated field, and the tool will automatically process it in real-time. Use the provided buttons to copy the result, clear the input, or download the output where applicable.
This tool runs entirely in your browser, ensuring your data remains private and secure. No information is sent to our servers.