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Color Name Finder
Find the closest named CSS/web color from any hex, RGB, or HSL value with live color preview.
Color Name Finder
Red
#ff0000 · rgb(255, 0, 0) · hsl(0, 100%, 50%)
Distance: 0
Match: Exact
Nearby Colors
How to Use Color Name Finder
- Enter a color value — Type a hex code, RGB, or HSL value in the input field, or adjust the R, G, B sliders.
- See the result — The closest named CSS color is displayed with its name, preview, and exact values.
- Explore nearby colors — View a list of other close color names with their distance scores.
What is a Color Name Finder?
A Color Name Finder identifies the closest named CSS/web color for any given color value. It uses a database of standard named colors from CSS specifications and calculates the Euclidean distance in RGB space to find the best match.
This tool is useful for web designers, developers, and graphic artists who need to identify or communicate color choices using standard color names rather than numeric values.
Frequently Asked Questions
How does the color matching work?
The tool calculates Euclidean distance in RGB color space between the input color and each named color in its database. The closest match is returned as the color name.
What color names are included?
The tool includes all CSS named colors (140+ standard colors) plus extended web color names for a total of 150+ named colors covering the full spectrum.
Is this tool free?
Yes, it is completely free with no limitations. All processing happens locally in your browser.
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