Tool Detail
Color Contrast Checker
Color Contrast Checker Check contrast ratio between two colors and review WCAG AA and AAA accessibility results. Color Contrast Checker FAQ What is a contrast checker? A contrast checker is a tool that measures the contrast ratio between two colors to ensure text is readable and accessible. What is WCAG AA and AAA? WCAG AA […]
Color Contrast Checker
Check contrast ratio between two colors and review WCAG AA and AAA accessibility results.
Color Contrast Checker FAQ
What is a contrast checker?
A contrast checker is a tool that measures the contrast ratio between two colors to ensure text is readable and accessible.
What is WCAG AA and AAA?
WCAG AA and AAA are accessibility standards that define minimum contrast ratios required for text to be readable by all users, including those with visual impairments.
How is contrast ratio calculated?
Contrast ratio is calculated based on the brightness difference between foreground (text) and background colors.
What contrast ratio is considered acceptable?
For normal text, WCAG recommends at least 4.5:1 for AA and 7:1 for AAA. For large text, lower ratios may be acceptable.
Why is color contrast important?
Good contrast improves readability and ensures your website is accessible to users with visual impairments or color blindness.