Design & Color

Build colors, gradients, shadows, and CSS.

Convert colors between HEX, RGB, and HSL with a preview.

Check color contrast against WCAG AA and AAA accessibility standards.

Build linear and radial CSS gradients with color stops and copy the CSS.

Design a CSS box-shadow with live preview — offset, blur, spread, color, and inset.

Round each corner with a live preview and copy the CSS border-radius.

Build complementary, analogous, triadic, and monochromatic color palettes.

Lighten and darken any color into a full range of tints and shades.

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