Alternatives to Kontrast
A color contrast checker that helps assess whether color combinations are readable and accessible. Notes say what changes if you switch.
The original
Kontrast
A color contrast checker that helps assess whether color combinations are readable and accessible.
6 alternatives
Most similar to Kontrast first.
Ratio
A color contrast checker for validating combinations against WCAG accessibility criteria.
Ratio also checks color combinations against WCAG accessibility criteria and runs on macOS and Linux.
Contraste
A macOS app that checks text and background color combinations against WCAG accessibility thresholds.
Contraste checks text and background combinations against WCAG thresholds on macOS, whereas Kontrast runs on Linux.
Color Oracle
A desktop color blindness simulator that applies a full-screen filter to show how designs may appear to viewers.
Color Review
Web tool for checking text and background color contrast against WCAG 2.1 AA and AAA levels.
Color Review checks text and background contrast against WCAG 2.1 AA and AAA in a web tool rather than a Linux app.
Contrast Ratio
A web tool that calculates the WCAG contrast ratio between a text color and a background color.
Contrast Ratio calculates WCAG contrast in a web tool rather than providing a Linux app for checking color combinations.
Colorblindly
Browser extension that simulates color blindness on any web page for accessibility testing.
