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CSS & Design Calculators

HEX to RGB Converter

Convert a hex colour to RGB and HSL, accepting 3, 6 and 8-digit forms.

Enter values

Results update as you type.

Result

RGB

rgb(37 99 235)

Red
37
Green
99
Blue
235
HSL
hsl(221.2 83.2% 53.3%)
Alpha
1
Legacy CSS
rgba(37, 99, 235, 1)

About the HEX to RGB Converter

Convert a hex colour to RGB and HSL, accepting 3, 6 and 8-digit forms.

Also known as: hex rgb converter, hex color to rgb, hex to hsl, color code to rgb.

How to use this calculator

  1. Enter hex colour.
  2. The result updates instantly as you type — press Calculate (or Enter) at any time.
  3. Review the breakdown shown under the main result.
  4. Use Copy result or Share to save the answer or send a link with your inputs.

Formula

Each pair of hex digits is one channel value from 0 to 255

Worked example

Using the values pre-filled in the calculator above:

  • Hex colour: #2563EB

the calculator returns:

  • RGB: rgb(37 99 235)
  • Red: 37
  • Green: 99
  • Blue: 235