Identify a color
Color Name Finder - CSS & Chinese Color Names
Find the closest CSS color name and traditional Chinese color name for any Hex, RGB or HSL value using perceptual OKLab matching.
DodgerBlue
Closest names
Color formats
How to use this tool
Enter a color or use the browser eyedropper. Matches are ranked with perceptual OKLab distance instead of raw RGB distance.
- 1 Enter a color or pick one from the screen.
- 2 Compare exact and nearest named matches.
- 3 Open a related color page or save the result.
Frequently asked questions
Why can one color have several names?
Color naming systems overlap and many informal names refer to similar values. The tool labels the source of every match.
How is the nearest color calculated?
Colors are compared in perceptual OKLab space so the ranking better matches human vision.
Can I find a color name from RGB?
Yes. Enter an RGB value and the tool converts it before matching the closest CSS and Chinese traditional color names.
Is the result an official color name?
Exact CSS matches are standardized CSS names. Nearby matches are best-fit names from the available naming collections.