Free Online Color Name Finder
Instantly find the human-readable name of any color using its HEX code. Our smart algorithm matches any shade to the nearest recognized web-safe color name.
HEX CODE
Built With Care
“CSS color names (like 'SteelBlue' or 'Tomato') are standardized by the W3C and supported in all modern browsers. Using named colors in your CSS improves readability and makes style sheets easier to maintain. When an exact match isn't found, this tool uses Euclidean distance in RGB space to find the closest recognized name.”
Color Name Finder
Find the human-readable name of any HEX color code instantly. This free online color name finder matches any shade to the nearest standard CSS color name using a smart distance algorithm.
- 1Type or paste a 6-digit HEX color code in the input field.
- 2Alternatively, click the color swatch to use the visual color picker.
- 3Observe the 'Closest Match' card to see the human-readable name of the color.
- 4Click 'Copy Name' to grab the result for your design or documentation.
- 5Try different shades to see how names change based on subtle HEX adjustments.
- Smart Matching: Uses mathematical distance to find the perfect name.
- 140+ Standard Names: Includes every W3C/CSS recognized color keyword.
- Visual Picker: Seamlessly switch between manual input and visual selection.
- Real-time Updates: Results change instantly as you adjust the color.
- Instant Lookup: Find the closest named color for any hex, RGB, or HSL value.
Real Ways People Use This
Design System Documentation
Document your brand colors by their standard names for design system guides and style documentation.
Accessibility Auditing
Identify color names to check contrast ratios against WCAG guidelines using named color references.
CSS Optimization
Replace long HEX codes with shorter CSS color names where an exact match exists to reduce file size.
Color Education
Learn the names of standard web colors for quizzes, design education, and creative projects.
- The tool uses RGB distance for closest matching — perceptual color models (like CIE Lab) may give different results.
- Only standard CSS/W3C color names are supported. Custom or brand-specific names are not included.
- 1Enter a valid 6-digit HEX code starting with #.
- 2Verify the color preview matches your expected shade.
- 3Copy the color name for use in CSS or documentation.