Type a HEX code and get the closest matching CSS color name.
Enter a valid HEX code - 3, 6 or 8 digits.
Everything runs in your browser - no colors are ever uploaded
Matched against the full standard set of CSS extended color keywords - no made-up names.
See whether it's an exact match or just the closest available name, with a percentage so you're never misled.
Browse the next-closest named colors and jump straight to one with a click.
No sign-up, no watermark, look up as many colors as you like.
Type a HEX code, use the eyedropper, or click one of the example swatches.
The tool scores your color against all 147 CSS names and shows the nearest match instantly.
Tap the color name, HEX, RGB or match score - it's copied straight to your clipboard.
It compares your HEX code against all 147 standard CSS color keywords using a perceptual distance formula, then returns the nearest one along with a similarity score so you know how close the match really is.
100% means your color is an exact match to that named color. Anything lower is an estimate of how visually close the two colors are - the lower the number, the more the named color is just the nearest available label, not a perfect fit.
Yes - the 147 names used here are the standard extended color keywords defined in the CSS Color specification, supported by every modern browser.
No. Every match happens locally in your browser. Nothing you type or pick is sent to a server.