Smarter defaults for colors on the web.
Color combination contrast tester
A Sketch plugin that calculates the color contrast of two selected layers and evaluates it against the WCAG2.0
WCAG contrast ratio measurement and scoring
Automatically find the closest accessible color combination
An Elm-based prototype to help designers build accessible color palettes.
An accessibility checker tool for validating the color contrast based on WCAG 2.0 standard.
Create high contrast version of your project with ease.
Find valid background / foreground color contrast for accessibility (a11y, WCAG)
Color utilities for macOS, iOS, tvOS, and watchOS
Generate beautiful, accessible color palettes
Contrast-Finder finds correct color contrasts (background / foreground) for web accessibility (a11y, WCAG, RGAA). https://app.contrast-finder.org
Firefox extension to ease use of Asqatasun Contrast-Finder
Check CSS for WCAG color contrast compliance
SVG filter collection that emulate 8 types of color blindness.
Calculate the WCAG contrast ratio between 2 colors.
Foundation A11y-Compliant Color Palette Picker
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