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Click a pixel in an uploaded image to sample its HEX and RGB color.
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HEX to RGB Converter
Convert a three- or six-digit HEX color into RGB and HSL.
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How to use hex to rgb converter
- Enter a three- or six-digit value in HEX color, with or without the leading hash.
- Select Generate result to display normalized HEX, RGB, and HSL.
- Copy the notation required by your stylesheet or design application.
Work through an example
Convert #369 to #336699, inspect its channel values, and understand why notation conversion does not establish text contrast.
Expand a short HEX color and read its RGB and HSL values →Formats, privacy, and practical limits
This tool processes the values you enter in your browser. No account or upload to ERITHRA is required.
Files and generated results exist only for this tab session. Download any result you want to keep before leaving the page. Browsers may use temporary memory or disk cache while processing.
Frequently asked questions
How is a three-digit HEX value expanded?
Each digit is repeated. For example, #369 expands to #336699 before the channels are converted.
Are eight-digit colors with alpha supported?
No. This tool supports opaque three- or six-digit HEX colors and rejects other lengths.