Color Name Finder
Find the closest named color for any color value
Your Color
HEX #00d4ff
RGB rgb(0, 212, 255)
HSL hsl(190, 100%, 50%)
Closest Named Color
Cyan
Distance: 43
HEX #00ffff
RGB rgb(0, 255, 255)
Similar Named Colors
Browse All Color Names
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All color calculations are performed locally in your browser. No data is sent to any server - your color choices remain private on your device.
Find Color Names
Our color name finder helps you identify the closest named color for any color value. Enter a hex code, RGB value, HSL value, or even a color name to find matching named colors from CSS, X11, and popular color libraries.
Features
- Multiple Input Formats - Hex, RGB, HSL, or color names
- 140+ Named Colors - Full CSS/X11 named colors list
- Closest Match - Find the nearest named color to any value
- Similar Colors - See related colors in the same family
- Color Picker - Visual color selection tool
- Copy Values - Click to copy any color value
- Distance Calculation - See how close the match is
Supported Input Formats
- Hex - #ff0000, #f00, ff0000
- RGB - rgb(255, 0, 0), 255,0,0
- HSL - hsl(0, 100%, 50%)
- Named - red, crimson, salmon
Color Distance
Color distance is calculated using the Euclidean distance formula in RGB color space. A distance of 0 means an exact match, while larger numbers indicate more difference between colors. This helps you understand how close the named color is to your input.