A miniature version of this Contrast Checker can be initiated within any web page by installing and using the Contrast Checker Bookmarklet. This tool allows easy contrast testing of any content on your …

Regarding colors, the standard defines two levels of contrast ratio: AA (minimum contrast) and AAA (enhanced contrast). The level AA requires a contrast ratio of at least 4.5:1 for normal text and 3:1 …

Colour contrast analyser tool helps users in creating WCAG AA, AAA compliant color themes. Color wheel or color picker can also be used to update this color palette and individual colors.

Check the contrast between different colour combinations against WCAG standards.

Dec 29, 2025 · A free, simple tool, this contrast checker calculates the contrast ratio between two colors and helps determine accessibility compliance with WCAG 2.1 standards.

Color contrast ratio typically is the ratio between text color and background color. This refers to the contrast ratio between the light and dark area of two colors. Web content accessibility guidelines …

Feb 18, 2025 · The Color Contrast Checker is an interactive, free, and ad-free online tool that assesses color contrast for digital accessibility. It adheres to the contrast criteria set by the Web Content …

Color Contrast Checker FAQs Common questions about color contrast and WCAG accessibility What is WCAG? WCAG (Web Content Accessibility Guidelines) is the international standard for web …

Use our free online color contrast checker to instantly evaluate the contrast ratio between any foreground and background colors. Tailored for designers, developers, and content creators, it …

Check color contrast ratios and WCAG compliance for your color combinations.