Contrast Checker
Ensure your designs are accessible to everyone. Check contrast ratios against WCAG 2.1 standards in real-time.
Visual Accessibility
Inclusive design is not an afterthought; it's a fundamental requirement. Prioritize readability to ensure your message reaches every user, regardless of their visual capability or device constraints.
Normal Text (16px)
Large Text (24px+)
Contrast Checker: Design for Everyone
Check color contrast ratios against WCAG 2.1 standards. Ensure your web content is accessible and readable for all users.
The Necessity of Inclusive Design
Accessibility is a fundamental pillar of modern web design. Ensuring text has sufficient contrast is not just about aesthetics—it's about ensuring content is readable for everyone, including those with color blindness.
WCAG Standards Explained
- Level AA (Minimum): Requires a ratio of 4.5:1 for normal text. This is the legal requirement for most commercial sites.
- Level AAA (Gold Standard): Requires a ratio of 7:1. Achieving this provides the best experience for the widest range of users.
- Large Text: Headings over 24px (or 18pt bold) require lower ratios (3:1 for AA) as they are inherently easier to read.
UI/UX Best Practices
Don't just check default states. Ensure hover, active, and focus states also meet requirements. High contrast also improves usability in direct sunlight or on low-quality monitors.
WCAG 2.1 Verified
Automated checks for Level AA and AAA standards to ensure full regulatory compliance.
Visual Simulation
Real-time preview of your color combinations for text, links, and interactive buttons.
Inclusivity First
Build designs that are readable for users with color blindness or low vision conditions.
HEX & RGB Support
Instantly swap foreground and background colors to test different UI patterns.
Enterprise Grade Tools for Everyone
GraphiKly tools are engineered with a privacy-first approach. All processing happens directly in your browser using modern WebAssembly and WebGL technology. No data ever leaves your device.