Home / Color Contrast / wcag-contrast (npm)

wcag-contrast (npm)

Small JavaScript library that computes WCAG contrast ratios programmatically for design systems and tests.

Visit website

Maker
Tom MacWright
Category
Color Contrast
Pricing
Open source
Platforms
Node / browser JS
Standards
WCAG 2.1
Source
https://www.npmjs.com/package/wcag-contrast

Is this your tool? Claim or upgrade this listing.

Similar tools

Accessible Colors

Web helper that suggests accessible color adjustments when a pair fails contrast requirements.

Color ContrastFree

Adobe Color Contrast Analyzer

Web tool in Adobe Color for checking whether chosen color pairs meet WCAG contrast requirements.

Color ContrastFree

APCA Contrast Calculator

APCA contrast resources and calculators for evaluating perceptual contrast beyond classic WCAG 2 contrast ratios.

Color ContrastFree

Colour Contrast Analyser (CCA)

Open-source Colour Contrast Analyser desktop app for measuring text and UI contrast against WCAG thresholds.

Color ContrastFree

Contrast (macOS)

macOS menu-bar app for quickly sampling on-screen colors and checking WCAG contrast.

Color ContrastPaid