Contrast Checker
Accessibility Tool Premier
Large Text Preview (18pt+)
Design requires contrast to convey meaning clearly.
Normal Text Preview (Base Size)
In order to be accessible, text must have a high enough contrast ratio against its background. The WCAG 2.2 guidelines specify algorithms to calculate this ratio and determine if it meets AA or AAA standards.
warning Fix Contrast Issues
Auto-adjust Text Color
Auto-adjust Background