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Color Converter

Convert one color across every CSS notation, with alpha, round-trip proof and per-format copy.

This is a format workbench, not a picker: give it any color — hex, rgb, hsl, hwb, a modern color() value, or a CSS name — and get back every supported notation. Nothing is uploaded.

Accepted: #rgb #rgba #rrggbb #rrggbbaa · rgb()/rgba() · hsl()/hsla() · hwb() · color(srgb|srgb-linear|display-p3 a98-rgb ...) · ~55 CSS names.

Copyable snippet

CSS custom property

Tailwind arbitrary value

Gradient example

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What Is Color Converter?

The Color Converter turns a single color into every notation CSS understands. Feed it hex of any length, rgb or rgba with commas or spaces, hsl, hwb, a modern color(srgb) or color(display-p3) value, or one of about 55 built-in color names, and it returns hex with and without alpha, rgb and rgba, hsl and hsla, hwb, color(srgb), a CSS custom-property snippet and a Tailwind arbitrary-value snippet. An alpha slider repaints the swatch over a checkerboard so you can judge translucency, and a round-trip check re-parses the result to prove the conversion is lossless at byte precision.

Who Uses the Color Converter?

Front-end developers translating a design token between formats and theme authors matching a client-supplied color to the notation their stylesheet needs.

How to Use the Color Converter

  1. Paste a color in any accepted format into the input field.
  2. Drag the alpha slider to set transparency and watch the swatch over the checkerboard.
  3. Copy the notation you need, or grab the custom-property, Tailwind or gradient snippet.

Why Choose Our Color Converter?

  • Parses hex, rgb, hsl, hwb, color() and named colors in one box
  • Round-trip proof shows the conversion did not shift the color
  • Runs entirely offline; your palette never leaves the page

Try the Color Converter above — it is free, fast, and works on any device. Bookmark this page to return whenever you need it.