Does this accept HEX codes without a #?

Yes — the # is optional; both "#3B82F6" and "3B82F6" work.

Does this support 3-digit shorthand HEX codes?

Yes — a 3-digit code like #3BF is automatically expanded (each digit is doubled) before conversion.

Is my color data sent anywhere?

No — conversion happens entirely in your browser.

What if I enter an invalid HEX code?

You'll see a clear message asking for a valid HEX color instead of an incorrect result.

Does this support alpha transparency?

No — this tool converts standard 6-digit RGB HEX codes; 8-digit HEX-with-alpha is not currently supported.

Can I convert the other direction, RGB to HEX?

Yes — use the dedicated RGB to HEX tool for that direction.

Outils de Couleur

HEX vers RGB — Outil en Ligne Gratuit

Convertissez un code couleur HEX en son équivalent RGB.

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What Is HEX to RGB Conversion?

HEX and RGB are two common ways to write the same color: HEX packs red, green and blue values into a six-digit hexadecimal code like #3B82F6, while RGB writes the same three values out in decimal, like rgb(59, 130, 246). Converting between them is a routine task in web design and CSS work.

This tool takes a HEX code — with or without the # and in either 6-digit or 3-digit shorthand form — and instantly shows the equivalent RGB value alongside a live color swatch so you can confirm you have the right color.

Qui Utilise Cet Outil ?

Pour les Entreprises

Convert a brand color from a HEX code into RGB for a design spec.

Pour un Usage Personnel

Check what a HEX color code from a website actually looks like.

Pour les Étudiants

Learn how HEX and RGB color representations relate for a design course.

Pour les Bureaux

Convert a color code between formats required by different tools.

Pourquoi Utiliser Cet Outil

Fonctionnalités Clés

Shorthand HEX Supported

Accepts both 6-digit and 3-digit shorthand HEX codes.

Instant Conversion

RGB values and a swatch preview appear as you type.

100% Private

Converted entirely in your browser — nothing is transmitted.

One-Click Copy

Copy the RGB value straight to your clipboard.

Le Résultat

Avantages

Instant Visual Confirmation

See a live swatch so you know you have the right color.

Flexible Input

Works with or without a leading #, and with shorthand codes.

No Design Software Needed

Convert without opening a full design application.

Étape par Étape

Comment Utiliser HEX vers RGB

Enter a HEX Code

Type a HEX color code, like #3B82F6.

View the RGB Result

The matching RGB value and swatch appear instantly.

Copy the RGB Value

Use the Copy button to grab the result.

Spécifications

Détails Techniques

Détail	Valeur
Entrée	HEX color codes, 3-digit or 6-digit, with or without #
Traitement	Not applicable — single color conversion
Sortie	Exact, lossless conversion

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Confidentialité & Sécurité

Ce qui se passe réellement avec votre fichier lorsque vous utilisez cet outil.

100% Client-Side

This tool runs entirely inside your browser using JavaScript — nothing you type or generate is ever sent anywhere.

No Upload, Ever

There is no file upload and no server processing step — your data never leaves your device.

Works Offline

Once this page has loaded, the tool keeps working even without an internet connection.

Nothing Stored

Nothing you enter is saved on our servers — refreshing the page clears everything.

No Tracking of Your Input

We have no way to see what you type, generate or convert with this tool.

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Astuces

Use for CSS Variable Migration

Convert HEX design tokens to RGB when a codebase needs rgba() for transparency.

Check Shorthand Codes Carefully

A 3-digit HEX code like #3BF expands to #33BBFF, not #303030 — verify the swatch matches what you expect.

Questions Fréquentes