RGB to HEX rules
A HEX color code stores the red, green, and blue channels as two hexadecimal digits each.
- RGB(255, 0, 0) = #FF0000
- RGB(0, 128, 0) = #008000
- RGB(255, 255, 255) = #FFFFFF
Color Converter
HEX to RGB Converter
Convert HEX color codes to RGB values for CSS edits, design handoff, debugging, and reading channel values.
RGB Color
HEX Color Code
Color preview
#FF0000
HEX Color Code
rgb(255, 0, 0)
RGB Color
Common colors
How to use the HEX to RGB converter
1
Enter a 3- or 6-digit HEX color code, with or without the # prefix.
2
Read the RGB channel values and preview the color immediately.
3
Copy the RGB value into CSS, design notes, QA reports, or debugging tools that expect channel values.
Common color examples
RGB(0, 0, 0)
#000000
Black, with every color channel set to zero.
RGB(59, 130, 246)
#3B82F6
A blue often used in modern UI palettes.
RGB(255, 165, 0)
#FFA500
The standard named orange color in CSS.
RGB to HEX notes
- Each RGB channel must be between 0 and 255.
- HEX codes are case-insensitive, so #ff0000 and #FF0000 represent the same color.
- Alpha transparency is separate from standard 6-digit HEX and may appear as 8-digit HEX in some tools.
Helpful when HEX colors need RGB channels
Useful for debugging and design handoff
Good when a color starts as a HEX code but the next tool, report, or style check needs RGB values.
Preview and channels update together
Change the HEX value and see the RGB output plus color preview update immediately.
Works with short and full HEX values
Enter either 3-digit or 6-digit HEX and get the matching RGB channels.
Useful beside color specs and devtools
Useful while reviewing specs, CSS, screenshots, or design notes.
Editorial and accuracy note
HEX to RGB Converter combines a working converter with practical guidance on the same page. The page is designed to show the formula, examples, rounding notes, and related tools so visitors can judge whether the result fits a task such as shipping, recipes, logs, design, travel, or automotive planning.
- Results are calculated in the browser with standard conversion factors for common units.
- For official forms, engineering tolerances, medical decisions, or compliance work, verify the original measurement and the relevant source rule.
- The surrounding notes focus on real use cases instead of repeating generic placeholder copy.
More color converters
HEX to RGB FAQ
Can I enter short HEX colors?
Yes. Short values like #f00 are expanded to the equivalent full RGB color.
When would I convert HEX to RGB?
Usually when checking CSS colors, comparing design handoff values, or using a tool that requires RGB channel values.
Can I use this HEX to RGB converter on mobile?
Yes. The converter works well on phones, tablets, and desktop screens.
Need to convert RGB to HEX instead?
Switch to RGB to HEX when the color you have starts as channel values and needs a CSS-ready HEX code.
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