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RGB to HEX Calculator

Calculate a HEX code from RGB channels and inspect the resulting color visually.

RGB Input

Pick color visually

Quick Presets

Live Color Preview

rgb(59, 130, 246)
#3B82F6

HEX Output

#3B82F6
3B82F6

Need to convert back?

Check out our HEX to RGB Converter for seamless color format translation in the other direction.

100% Client Side Tool

Working with RGB to HEX Calculator

Use separate channel inputs when a color was supplied as three decimal numbers. Each channel is converted to its two-digit hexadecimal representation. Review the combined result before adding it to a palette or document.

How to use RGB to HEX Calculator

  1. Enter the red, green, and blue channel values.
  2. Review the HEX result and color preview.
  3. Copy the code into your stylesheet or design system.

RGB to HEX Calculator example

Enter red 255, green 128, and blue 0 to calculate #FF8000.

What to expect from the result

The result describes the supplied channels. Check contrast and accessibility separately when selecting colors for text or interface controls.

RGB to HEX Calculator questions

How do I use RGB to HEX Calculator?

Enter the red, green, and blue channel values. Review the HEX result and color preview. Copy the code into your stylesheet or design system.

What should I check in the result?

The result describes the supplied channels. Check contrast and accessibility separately when selecting colors for text or interface controls.

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Works offline

Once loaded, this tool keeps working with your Wi-Fi turned off. Try it.

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