RGB to Hex Converter

Convert RGB, RGBA or HSL colours to hex, with a swatch and every common format. Free and private: runs in your browser.

Paste rgb(…), plain "255, 165, 0" or hsl(…) values, one per line.

Runs entirely in your browser. Nothing you paste is uploaded or stored.

Use cases

  • Answer a quick question without leaving the browser.
  • Debug web and API behaviour faster.
  • Share a precise result with a teammate.

Frequently asked questions

Can hex store transparency?

Yes. Eight-digit hex (#RRGGBBAA) adds an alpha channel, supported by all modern browsers.

Is the RGB to Hex Converter free?

Yes. It is free with no sign-up, and it runs entirely in your browser, so your input is never uploaded or stored.

Do I need an account?

No. The tool is free, needs no sign-up and runs in your browser.

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