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Color Name Finder

Color Name Finder

Find the closest named color for any HEX or RGB value. Match against standard CSS colors or an extended set of descriptive names with a score.

Color Name Finder for Any HEX or RGB Value

Color Name Finder identifies the closest named color for any HEX or RGB value you enter. Type a code, paste it, or pick a shade with the visual picker, and the tool instantly names the nearest match so you can stop guessing what "#FF6347" is actually called.

It's built for designers, developers, and anyone who needs a readable name instead of a raw code. Switch between the standard CSS color set that every browser recognizes and an Extended set of descriptive names, then copy the result straight into your stylesheet, design file, or documentation.

Private by design: every color is matched in your browser. Nothing you enter is uploaded to a server, and your recent colors are saved only on your own device.

How to Find a Color Name

1

Enter your color

Type or paste a HEX code (#FF5733 or FF5733), enter RGB values (255, 87, 51 or rgb(255, 87, 51)), or click the color preview to choose a shade with the visual picker.

2

Choose a database

Toggle between CSS for standard, browser-recognized color names and Extended for more descriptive, creative names. Switching re-matches your current color instantly.

3

Read the match

See the closest color name side by side with your color, a match score showing how close it is, the Delta E value, and the matched color's HEX and RGB values.

4

Explore and copy

Click any of the Similar Colors to compare alternatives, then copy the name, HEX, or RGB with one click to use in your CSS, design tools, or notes.

Features

Dual Color Databases

Switch between the standard CSS color set that works in every browser and an extended set of descriptive, creative color names.

Delta E 2000 Color Matching

Matches use the CIEDE2000 algorithm, the industry standard for perceptual color difference, so results reflect how people actually see color.

Match Score and Delta E Display

A percentage score and Delta E value show exactly how close the match is, with a color-coded badge for excellent, good, and fair matches.

Similar Colors Suggestions

See four alternative names that are also close to your input, and click any of them to explore that color and its details.

Multiple Input Formats

Enter colors in HEX (#FF5733 or FF5733) or RGB (255, 87, 51 or rgb(...)) and the tool detects the format automatically.

Visual Color Picker

Click the color preview to open a native picker, choose any shade, and instantly see its closest named color.

One-Click Copy

Copy the color name, HEX, or RGB value with a single click and get instant confirmation that it's on your clipboard.

Color History

Your recent colors are saved automatically, up to 20, so you can click any swatch to look it up again in seconds.

Your Data Stays Private

All matching runs in your browser. Colors are never uploaded, and your history is stored locally on your own device.

Frequently Asked Questions

How do I find the name of a color from a HEX code?

Paste or type the HEX code (for example #FF6347) into the input box. The tool instantly matches it to the closest named color and shows the name, a match score, and the matched HEX and RGB values you can copy.

How do I get a color name from RGB?

Enter the RGB values in the same input box, written as 255, 87, 51 or rgb(255, 87, 51). The format is detected automatically and the nearest named color appears right away.

What is Delta E and why does it matter?

Delta E (ΔE) measures the perceptual difference between two colors. A value of 0 means they are identical, under 1 is imperceptible to most people, and large values mean clearly different colors. This tool uses Delta E 2000 (CIEDE2000), the most accurate standard for human color perception, so the name you get truly looks like your color.

What's the difference between the CSS and Extended databases?

The CSS set contains standard named colors that work as keywords in every browser, like Red, Coral, and SkyBlue. The Extended set adds many more descriptive names such as Dusty Rose, Ocean Blue, and Terracotta, which are great for design documentation and naming custom shades.

How accurate is the closest matching color name?

Matching uses the CIEDE2000 algorithm, the same standard used in printing, manufacturing, and design. It accounts for how human eyes perceive color differences, making it far more accurate than a simple RGB distance calculation.

Why doesn't my color show a 100% match?

A 100% score only appears when your color exactly matches a named color in the database. Most custom colors land somewhere in the high 90s, which still indicates a very close match. Check the Similar Colors list to see if another name is closer to what you want.

Can I use the color names directly in CSS?

Yes. The names in the CSS database are valid CSS color keywords, so you can write them straight into your stylesheet, for example color: tomato;. Extended names are meant for reference and documentation, so use their HEX or RGB values in code.

Is my color data saved or shared?

No. Every match happens entirely in your browser and your colors are never uploaded anywhere. Your recent-color history is stored only in your browser's local storage, and you can clear it at any time.

Your Color
-
Enter a color to find its name
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HEX -
RGB -
Name -
Similar Colors
Enter a HEX (#FF5733) or RGB (255, 87, 51) value
Click the color preview to pick a color visually
Switch to Extended for more descriptive color names
Click any Similar Color to explore alternatives
Scores above 95% indicate a very close match
All matching happens in your browser
Want to learn more? Read documentation →
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