What is a HEX to RGB Converter?
A hex to RGB converter splits a six-digit hexadecimal code into its red, green and blue channels. The code is not a label to look up — it is the RGB values themselves written in base 16, so #3B82F6 decodes to rgb(59, 130, 246) with no approximation.
Common Uses for HEX to RGB Converter
- Decode a hex from a stylesheet to see the channel values
- Get rgb() values for a canvas or WebGL call
- Check the individual channels before adjusting one of them
How HEX and RGB relate
HEX and RGB describe the same color in different coordinate systems. Converting between them is a matter of arithmetic, not interpretation, so the result is exact: the tool applies the standard formula and shows the value to one decimal place.
Where the rounding happens
Channel values are rounded for display. If you round a value and then convert back, you may land one unit away from the original — that is normal and invisible on screen. Keep the original code when a perfect round-trip matters.
Frequently Asked Questions
How do you convert HEX to RGB?
Split the code into three byte pairs and convert each from base 16 to decimal: #3B82F6 → 3B=59, 82=130, F6=246.
Does it accept shorthand hex?
Yes. #F00 is expanded to #FF0000 before conversion.
What about eight-digit hex with alpha?
The tool reads the six colour digits; the final alpha pair is ignored for the RGB result.
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