CSS Color Name Finder
Pick any color and instantly find its nearest CSS named color — name, HEX value and a side-by-side preview.
The CSS Color Name Finder matches any shade you pick to the closest official CSS named color. It compares your color against 44 standard names — from Crimson and Teal to Khaki and RoyalBlue — by measuring RGB distance, then shows the winning name, its exact HEX value and a side-by-side preview. It is perfect for naming colors in design handoffs, documentation and code reviews.
How to use the CSS Color Name Finder
- Pick any color with the color picker at the top of the tool.
- The tool instantly finds the nearest of 44 standard CSS named colors by measuring RGB distance.
- Read the color name and its HEX value, and use the copy buttons to reuse them in your work.
CSS Color Name Finder — FAQs
How does the nearest-color matching work?
The tool converts both your color and every named color to RGB, then computes the straight-line (Euclidean) distance between them in the RGB cube. The named color with the smallest distance wins. It is the same approach many design tools use, and it reliably finds the name a human would intuitively reach for.
Why only 44 names when CSS has 148?
CSS defines 148 named colors, but many are near-duplicates or rarely used shades. This tool includes the 44 most recognized and practical names, which keeps matching fast and the results meaningful. For exact brand work you should always use the HEX value rather than a name anyway.
Can I use the matched name directly in my CSS?
Yes — every name shown is a valid CSS color keyword, so you can paste it straight into your stylesheet. That said, names are best for prototyping and documentation; for production code, prefer the exact HEX value so your color renders identically everywhere and never depends on a keyword lookup.
Is the color name finder private?
Completely. The matching runs entirely in your browser against an embedded list of color names — nothing is sent to any server. There is no signup, no stored history and no analytics on the colors you look up, so your queries stay yours alone.