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HEX to RGB Converter

HEX to RGB instantly — every hex form read, nothing uploaded.

  • Runs on your device
  • Reads 3, 4, 6 and 8 digits
  • Also HSL, OKLCH, LAB and CMYK

Drop a stylesheet or token file

CSS, SCSS, SASS, LESS, JSON, SVG or TXT — up to 10.0 MB

#FF4D4D

Nearest colour name: tomato (Same family, distance 6.4)

HEX#FF4D4D
RGBrgb(255 77 77)
  • HEX#FF4D4D
  • RGBrgb(255 77 77)
  • HSLhsl(0 100% 65.1%)
  • HWBhwb(0 30.2% 0%)
  • HSVhsv(0 69.8% 100%)Not CSS
  • CMYKcmyk(0% 69.8% 69.8% 0%)Not CSS
  • LABlab(59.906 67.771 41.299)
  • LCHlch(59.906 79.363 31.36)
  • OKLABoklab(0.673 0.19441 0.09082)
  • OKLCHoklch(0.673 0.21457 25.04)
  • Display P3color(display-p3 0.9239 0.3574 0.3319)
  • XYZ D65color(xyz-d65 0.45232 0.27107 0.09872)

Contrast

On white3.27:1
Aa
  • AA normalFail
  • AA largePass
  • AAA normalFail
  • AAA largeFail
On black6.42:1
Aa
  • AA normalPass
  • AA largePass
  • AAA normalFail
  • AAA largePass
On your colour3.27:1
  • AA normalFail
  • AA largePass
  • AAA normalFail
  • AAA largeFail

Nearest passing shade — #E22D35 clears 4.51:1 against your comparison colour.

Colour vision

How this colour appears to people with each kind of colour-vision deficiency.

  • Typical vision
  • Protanopia
  • Deuteranopia
  • Tritanopia
  • No colour vision
What are you converting?
Colour value

Any CSS colour syntax, plus cmyk() and hsv().

Edit channels in

Values you type here stay put, even when the colour has no hue to show them on.

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Recent colours
Colours you convert appear here.

How to Use HEX to RGB Converter

  1. Enter HEX color

    Type a HEX code (e.g. #FF0000) in the input field or use the color picker to select a color.

  2. View RGB result

    Red, Green, and Blue values (0–255 each) are calculated and displayed automatically.

  3. Copy or use

    Click Copy to copy individual RGB values or the full rgb() string for CSS or design tools.

Why Convert HEX to RGB?

Converting HEX to RGB enables web development compatibility, provides precise color control, facilitates design work, and ensures accurate color representation in digital projects.

Benefits of RGB Format

  • Web Development: Use RGB values in CSS and web development
  • Precise Control: Access individual red, green, and blue components
  • Design Tools: Compatible with design software and applications
  • Color Manipulation: Easier to manipulate individual color channels
  • Universal Support: Supported by all digital platforms and tools

HEX vs RGB: Understanding the Difference

Understanding the differences between HEX and RGB helps you choose the right format for your needs.

HEX Format Characteristics

  • Hexadecimal representation of colors
  • Compact format, easy to use in CSS
  • Six-digit format (#RRGGBB)
  • Commonly used in web development
  • Easy to read and remember

RGB Format Characteristics

  • Red, Green, Blue component values
  • Each component ranges from 0 to 255
  • More precise color control
  • Standard format for digital design
  • Compatible with all design tools

Every hex form this page reads

Hex codes turn up in more shapes than most converters accept. This one takes all of them, with or without the leading hash, in any mixture of upper and lower case.

  • #RGB and #RRGGBB — The three-digit form doubles each digit, so #ABC means #AABBCC. It cannot express a channel whose two digits differ.
  • #RGBA and #RRGGBBAA — A fourth channel for opacity. #ABCD is #AABBCCDD, and the alpha byte becomes 0-1 in CSS terms — DD is 0.867, not 221.
  • Codes of any other length are refused — #fffff has five digits and is not a colour. Reading it as the first three or six would silently convert something the author never wrote.
  • Non-hex characters are named, not ignored — #gggggg fails with a message that says which character is not a hex digit, rather than falling back to black.

When to Convert HEX to RGB

Convert HEX to RGB when you need precise color control, design tool compatibility, or color manipulation in digital projects.

Ideal Use Cases

  • Web Development: Use RGB values in CSS and JavaScript
  • Design Software: Convert for use in design applications
  • Color Manipulation: Adjust individual color channels
  • Digital Projects: Ensure accurate color representation
  • Programming: Use RGB values in code and scripts

HEX to RGB Conversion Facts

Understanding these facts helps you make informed conversion decisions.

Key Statistics

  • HEX codes represent RGB values in hexadecimal format
  • Each HEX digit represents 4 bits of color information
  • RGB values range from 0 to 255 for each component
  • HEX format is more compact than RGB notation
  • Both formats represent the same color information

Best Practices

Follow these guidelines for optimal HEX to RGB conversion results.

Quality Considerations

  • Verify HEX code format before conversion
  • Use valid HEX codes (6 digits with # prefix)
  • Check RGB values for accuracy
  • Test colors in your target application
  • Consider color space and gamut limitations

When Not to Convert

  • Don't convert if HEX format works for your use case
  • Keep HEX for CSS and web development when appropriate
  • Avoid conversion if format compatibility isn't needed
  • Don't convert for applications that support HEX directly

Limitations and compatibility

Conversion runs on your device; requires JavaScript and a modern browser.

Powered by optimised image processing algorithms.

The other colour converters

Frequently asked questions

How does the HEX to RGB converter work?

Type a HEX code like #FF0000 or pick a color visually, and the tool splits the hex into its red, green, and blue channels. Each pair of hex digits is converted into a decimal value from 0 to 255, and the RGB result plus a live color preview update instantly as you type.

What HEX formats does it support?

It accepts standard 6-digit hex codes such as #FF5733, with or without the leading # symbol, so you can paste values straight from CSS or a design tool. Many 3-digit shorthand codes like #F53 are also recognized and expanded to their full 6-digit form before conversion.

Is HEX to RGB conversion accurate and lossless?

Yes. HEX and RGB are two notations for the exact same 24-bit color, so converting between them is mathematically precise with no rounding or quality loss. Each red, green, and blue channel maps directly to a value from 0 to 255, and you can convert back to HEX without any drift.

Can I copy the RGB values for CSS?

Yes. You can copy each red, green, and blue value on its own or grab the complete rgb() string with one click, ready to paste into CSS, HTML, or design software. The rgb() format works directly in stylesheets, so no reformatting is needed.

Is the tool free, and does it work on mobile?

Yes. The HEX to RGB converter is completely free with no watermarks or limits, and it runs in any modern browser on desktop, tablet, and phone. Because processing is on-device, it also keeps working on unstable connections once the page has loaded.

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