Accessibility Tools

Around 1 in 12 men and 1 in 200 women have some form of color vision deficiency, and low-contrast text is one of the most common accessibility failures on the web. These tools check your design against WCAG contrast thresholds and show what an image actually looks like to people with different types of color blindness.

With the European Accessibility Act now enforced, contrast compliance is increasingly a legal requirement as well as a usability one.

2 accessibility tools

Color Contrast Checker

Check WCAG AA/AAA contrast compliance between two colors

Color Blindness Simulator

Upload an image and see exactly how it looks under 7 types of color vision deficiency

Guides

⚖️ European Accessibility Act: What Website Owners Need to Know About Color Contrast

The EAA has been enforceable since June 2025, and 2026 is the first full year of active enforcement. Here's what the color contrast requirement actually means and how to check your site.

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