Color Tools
Free online color tools for designers and web developers. Adjust a color or find the right one for your next project, website, app, chart or presentation. Pick a random color, fine-tune HEX or RGB values, and explore color combinations and alternatives.
Each tool below runs entirely in your browser, so results update instantly as you type or pick a color. Use them to convert between color formats, generate a name for any HEX value, or build a full palette from a single random color — no account or download required.
Test text and background colors against WCAG AA and AAA for normal text, large text and UI components, and get the nearest passing color.
Paste a HEX code such as #1e90ff and get its RGB values, handy when a style guide gives HEX but your code or app needs RGB.
Enter red, green and blue values from 0 to 255 and get the matching HEX code, ready to copy into CSS or a design tool.
Pick any color and see the closest named color, as an exact or approximate match, plus palettes that use similar shades.
Generate random colors one click at a time, each shown with its name, HEX and RGB values, and save the ones you like as a palette.
Search the color database by name, HEX code or a mix of both, like "green #ffffff", and add any result to a quick palette.