Three free browser-based color tools for web designers and front-end developers. The interactive Color Picker lets you visually select any color and instantly copy its HEX, RGB or HSL code for CSS and design tools. The HEX ↔ RGB Converter converts between color code formats in real time. The CSS Gradient Generator gives you a live visual editor to create beautiful linear gradients — pick your colors, set the direction, and copy the ready-to-use CSS background property.