Color Picker

Choosing the right color is one of the most fundamental tasks in web design, graphic design, and user interface development. Colors are represented in several formats depending on the context: HEX codes are the most common notation in CSS, RGB values map directly to how screens emit light, and HSL provides an intuitive model based on hue, saturation, and lightness. Our free color picker lets you select a color visually and see all three formats update in real time, eliminating the need for manual conversion.

The conversion math behind these formats is straightforward but tedious to do by hand. HEX is simply the RGB values written in base-16 notation. Converting RGB to HSL involves normalizing the red, green, and blue channels, finding the min and max values, and computing the hue angle on a 360-degree color wheel along with saturation and lightness percentages. This tool performs all conversions instantly so you can focus on choosing the perfect shade rather than crunching numbers.

Designers use color pickers when building style guides, tweaking brand palettes, or ensuring sufficient contrast for accessibility compliance (WCAG standards). Developers copy the CSS color string directly into their stylesheets. Whether you are matching a color from a mockup, adjusting a theme variable, or exploring complementary tones, this tool gives you every format you need with a single click to copy any value to your clipboard.