Understanding Color Contrast
Color contrast is the difference in luminance between two colors. It's crucial for web accessibility, especially for users with visual impairments. The WCAG (Web Content Accessibility Guidelines) provides specific standards for color contrast ratios to ensure text is readable for everyone. This tool helps you check whether your color combinations meet these accessibility standards.
Tool Features
Calculate WCAG contrast ratios
Check AA and AAA compliance
Support for hex and RGB formats
Color picker for easy selection
Text preview with your color combination
Instant validation results
Swap colors with one click
Mobile-responsive design
Why Check Color Contrast
Improve accessibility for all users
Meet legal compliance requirements
Better readability for visually impaired users
Enhanced user experience overall
Professional web design standards
Better SEO performance
Reduced cognitive load
Inclusive design practices
Common Use Cases
Website design and development
Mobile app UI design
Presentation slide creation
Document formatting
Brand color validation
Accessibility audits
Design system creation
Compliance testing