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Color Name Finder

Color Name Finder is a free online lookup that helps you find the closest standard CSS named color (out of 148) for any hex / rgb / hsl input. Color Name Finder uses 1 input field, returns 5 output values, and runs in your browser on the device.

Key facts

Inputs
1 field: Color
Outputs
5 values: Input preview, Closest CSS name, Closest CSS hex, Distance (RGB Euclidean), and Top 5 candidates
Runtime
your browser on the device
Mode
Lookup
Privacy
Files and text stay in the browser session.
Cost
$0, no account required

How to use Color Name Finder

  1. 1

    Paste or fill in the input

    Enter your text or values into the input fields on the page.

  2. 2

    Run the utility

    Click Compute to run the utility in your browser and review the result.

  3. 3

    Copy the output

    Copy the output value you need from the result panel.

Color Name Finder details

First, enter Color in Color Name Finder. Next, review Input preview, Closest CSS name, Closest CSS hex, Distance (RGB Euclidean), and Top 5 candidates. Additionally, Color Name Finder uses 1 input field and 5 output blocks so the result is easy to scan and copy.

Given any hex, RGB, or HSL color, find the closest CSS named color out of the standard 148-color list. Useful for describing colors in plain English, picking sensible Tailwind-adjacent names, or auditing whether a custom color is already close to a CSS keyword. The distance metric is Euclidean in RGB space; a cheap approximation of perceptual delta-E that's plenty accurate for matching at this granularity. The full 148-color list is bundled inline; no external lookup needed. Returns the top 5 candidates so you can pick the best fit.

Common searches

  • color name finder
  • closest color name
  • css color name lookup
  • hex to color name
  • rgb to color name
  • named color finder

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Frequently asked

What is Color Name Finder?

Color Name Finder is a free online lookup that helps you find the closest standard CSS named color (out of 148) for any hex / rgb / hsl input. Color Name Finder uses 1 input field, returns 5 output values, and runs in your browser on the device.

What inputs and outputs does Color Name Finder use?

Color Name Finder uses 1 input field: Color. Color Name Finder returns 5 output values: Input preview, Closest CSS name, Closest CSS hex, Distance (RGB Euclidean), and Top 5 candidates.

Do my files and data stay private?

Yes. Color Name Finder runs entirely in your browser using your device's CPU. Files and text are never uploaded to our servers, so your data stays private.

How do I use Color Name Finder?

Open Color Name Finder, paste or fill in the input fields, and the result updates instantly. Color Name Finder runs in your browser with no upload and no waiting.

Which browsers does Color Name Finder support?

Any modern browser works in Chrome, Firefox, Safari, and Edge on desktop and mobile. Color Name Finder uses standard web APIs and does not require any plugin, extension, or sign-up.