A color contrast checker measures the visual difference between two colors usually a text color and a background color and tells you whether that difference is large enough to read comfortably. It produces a contrast ratio between 1:1 (identical colors, no contrast) and 21:1 (pure black on pure white, maximum contrast) then checks that number against the thresholds set by WCAG 2.1.
A color palette generator automates the most tedious part of design: finding colors that actually work together. Instead of
guessing, you get combinations built on proven color theory - complementary, analogous, triadic, and more. Our color
scheme generator takes this further with seven distinct harmony modes, giving you everything from bold contrasts to
gentle gradients in a single click.
