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Convertisseur de Couleur RGB ↔ HEX

Convertissez entre canaux RGB et #RRGGBB avec aperçu en direct.

Introduction

RGB ↔ HEX Color Converter — Convert between RGB channels and #RRGGBB with a live preview. Enter Convert, R, G, B to get an instant, accurate result.

Formule

RGB → Hex: each channel (0-255) converted to a 2-digit hex pair. Hex → RGB: each hex pair parsed back to a 0-255 decimal value.

Étape par étape

  1. Enter the Convert.
  2. Enter the R.
  3. Enter the G.
  4. Enter the B.
  5. Click Calculate to see your result instantly.

Exemple concret

Example: With Convert = rgb_to_hex, R = 255, G = 87, B = 51, the RGB ↔ HEX Color Converter gives Hex: #FF5733.

Questions Fréquentes

What range are RGB values in?
Each of red, green, and blue ranges from 0 to 255.
Does the hex code need a # prefix?
You can include or omit the leading # — both are accepted.
What inputs does the RGB ↔ HEX Color Converter need?
You'll need to provide: Convert, R, G, B. All fields use sensible defaults, so you can see a working example immediately and then adjust the values to match your own numbers.
How accurate is the RGB ↔ HEX Color Converter?
The RGB ↔ HEX Color Converter applies the formula exactly as calculated — RGB → Hex: each channel (0-255) converted to a 2-digit hex pair. Hex → RGB: each hex pair parsed back to a 0-255 decimal value. — so results are precise for the inputs you provide. Accuracy depends on entering correct, realistic input values.
Is the RGB ↔ HEX Color Converter free to use?
Yes, the RGB ↔ HEX Color Converter is completely free, requires no signup, and runs instantly in your browser.

À propos de Convertisseur de Couleur RGB ↔ HEX

The RGB ↔ HEX Color Converter uses a real, verifiable formula — RGB → Hex: each channel (0-255) converted to a 2-digit hex pair. Hex → RGB: each hex pair parsed back to a 0-255 decimal value. — so results are accurate every time, not an approximation.