Does this accept 3-digit shorthand hex codes?
Yes, shorthand codes like #f00 are expanded automatically before conversion.
Developer Tools
Convert HEX Color to RGB
Convert a hex color code into its RGB equivalent, right in your browser.
What formats this accepts
Enter a hex color code — either the 3-digit shorthand (like #f00) or the full 6-digit form (like #ff0000) — and this tool converts it to an rgb() value instantly. Shorthand hex codes are expanded automatically before conversion (so #f00 becomes #ff0000 internally, then converts the same way).
Output is plain RGB only — there's no alpha channel support for a hex code with transparency, and no HSL conversion offered alongside it. For those, you'd need a different tool or calculate them separately.
Workflow at a glance
Use this quick flow to understand where the tool fits in your work and what to review before relying on the output.
Review checklist
Before
Confirm your hex code is a valid 3 or 6 digit value before converting.
After
Cross-check the RGB output against your source design file if exact brand-color accuracy matters.
When you need an RGB value from hex
Use it when you have a hex color value (from a design file, a CSS stylesheet, or a color picker) and need the equivalent RGB value for a context that expects that format instead.
Who converts colors this way
Frontend developers
Convert a hex value from a design spec into the RGB format a specific CSS property or JS library expects.
Designers handing off to developers
Provide both hex and RGB values for a color in a style guide.
Anyone debugging a color value
Quickly check what RGB numbers a specific hex code corresponds to.
Students learning about color formats
See how hexadecimal color values translate to RGB numbers.
What this converter handles
Accepts 3 or 6 digit hex
Shorthand hex codes are expanded automatically before conversion.
Instant conversion
The RGB value updates as you type.
Plain RGB output
Produces an rgb(r, g, b) string without alpha or HSL values.
Runs entirely client-side
Nothing you enter is sent to a server.
Converting a color step by step
- 1Enter a hex color code, with or without the leading #.
- 2Read the converted rgb() value as it updates automatically.
- 3Copy the RGB value into your CSS, code, or design tool.
- 4Use RGB to HEX afterward if you need to convert a value back the other way.
Where this comes up
Converting a hex value from a design spec into the RGB format a specific CSS property expects.
Providing both hex and RGB values for a color in a style guide.
Quickly checking what RGB numbers a specific hex code corresponds to.
Learning how hexadecimal color values translate to RGB numbers.
Where your color value goes
The conversion happens directly in your browser as you type — nothing you enter is sent to a server.
Getting a clean conversion
- Both 3-digit and 6-digit hex codes work — you don't need to expand shorthand codes yourself.
- Use Color Picker if you'd rather pick a color visually and get both hex and RGB at once.
- Remember this doesn't produce an alpha value — for transparency, you'll need to add that separately in your CSS.
- Double-check the hex code doesn't have extra characters or typos if the conversion looks unexpected.
Hex-to-RGB mistakes to avoid
Expecting an alpha channel
This converts plain hex to plain RGB — transparency (alpha) isn't part of the output.
Entering an invalid hex code
A code that isn't 3 or 6 valid hex digits won't convert correctly.
Confusing this with HSL conversion
Only RGB output is provided here — HSL values need a different calculation.
Not verifying against the source design file
Cross-check the converted value against your original design spec if precision matters for brand colors.
If you need more than RGB
HEX to RGB handles the common conversion instantly and reliably for standard hex codes. For alpha transparency or HSL values, you'll need a different calculation or tool.
Need hands-on help?
Get help with documents, SEO, content, or website fixes
Use this tool for quick work. If you need a real file prepared, a page reviewed, or a website issue fixed, send the URL and describe the problem.
FAQ
HEX to RGB FAQ
Answers for using HEX to RGB on I Love Tool XYZ.
Does the output include alpha transparency?
No, only plain RGB values are produced.
Can I get an HSL value too?
Not from this tool — it converts to RGB only.
Is my color value sent to a server?
No. The conversion happens entirely in your browser.