Contrast

Contrast is a utility for Linux environments that calculates the color contrast ratio between two selected colors. It is designed to assist designers and developers in verifying that their color combinations meet specific accessibility standards. Users can input colors using various formats, and the application provides the resulting ratio along with an indication of whether the combination complies with established readability guidelines.

The application features a color picker tool that allows users to sample colors directly from their screen. It displays the contrast ratio in real-time, helping to identify if text or interface elements remain legible against their backgrounds. By focusing on the mathematical relationship between foreground and background luminance, the tool provides objective data to inform design decisions regarding visual accessibility.