HEX to RGB Converter

Convert HEX color values to RGB format

HEX to RGB Converter

Converts the given HEX color value to its equivalent RGB value. Input the HEX color value preceded by a hashtag.

Color Preview

#000000

How to use the HEX to RGB Converter

  1. Enter a HEX color code in the input field. You can include or omit the leading # symbol. Both 3-digit shorthand (e.g., #F80) and full 6-digit (e.g., #FF8800) codes are accepted.
  2. View the RGB output that appears instantly. The tool displays the individual Red, Green, and Blue channel values as integers from 0 to 255.
  3. See the color preview swatch that updates in real-time, so you can visually confirm the color matches your expectation.
  4. Copy the RGB value in your preferred format: rgb(255, 136, 0) for CSS, or the individual channel values for use in design tools and programming.

What is a HEX Color Code?

A HEX color code is a six-character string of hexadecimal digits that represents a color in the RGB color model. Hexadecimal (base 16) uses digits 0-9 and letters A-F, where A = 10, B = 11, up to F = 15. Each pair of hex digits encodes one color channel: #RRGGBB.

To convert a two-digit hex value to a decimal number, multiply the first digit by 16 and add the second digit. For example, #8A = (8 x 16) + 10 = 138. So #8A2BE2 (a shade of blue-violet) converts to rgb(138, 43, 226).

The 3-digit shorthand notation (#RGB) is expanded by doubling each digit: #F80 becomes #FF8800. This is a convenience in CSS for colors where each channel's two hex digits are identical.

HEX codes became the web's standard color format because they were one of the first color notations supported in HTML (before CSS even existed). The original HTML specification allowed HEX colors in attributes like bgcolor="#FF0000". Today, CSS supports many color formats including rgb(), hsl(), and the newer oklch(), but HEX remains the most widely used due to its compactness and universal recognition.

Understanding the conversion between HEX and RGB is valuable because different tools and contexts prefer different formats. Design tools like Figma often display both, but programmatic color manipulation (adjusting brightness, blending colors, calculating contrast ratios) is typically done with RGB or HSL values since they are actual numbers you can perform arithmetic on.

Common use cases

  • Reading CSS stylesheets: When you encounter a HEX color in code and want to understand or adjust its RGB components for brightness or contrast calculations.
  • Design tool input: Some tools and APIs accept only RGB values, so you need to convert HEX codes from style guides or CSS files.
  • Accessibility testing: Calculating WCAG contrast ratios requires RGB values. Convert HEX to RGB first, then compute relative luminance.
  • Programmatic color manipulation: Adjusting individual color channels (making a color lighter, shifting its hue) requires working with the numeric RGB values.

FAQ

Q: What happens if I enter an invalid HEX code? A: The tool validates your input and shows an error if the code is not a valid 3-digit or 6-digit hexadecimal string. It ignores the # prefix if included.

Q: Can I convert 8-digit HEX codes with alpha transparency? A: The standard converter handles 6-digit HEX codes. Eight-digit codes (#RRGGBBAA) include an alpha channel. For those, use the Color Converter tool which supports RGBA output.

Q: Is there a visual difference between #333 and #333333? A: No. The 3-digit shorthand #333 is exactly equivalent to #333333 (each digit is doubled). Both produce the same dark gray: rgb(51, 51, 51).

Is my data safe?

Yes. This tool runs entirely in your browser. Your data is never sent to our servers.

How to use the HEX to RGB Converter

  1. Enter a HEX color code in the input field. You can include or omit the leading # symbol. Both 3-digit shorthand (e.g., #F80) and full 6-digit (e.g., #FF8800) codes are accepted.
  2. View the RGB output that appears instantly. The tool displays the individual Red, Green, and Blue channel values as integers from 0 to 255.
  3. See the color preview swatch that updates in real-time, so you can visually confirm the color matches your expectation.
  4. Copy the RGB value in your preferred format: rgb(255, 136, 0) for CSS, or the individual channel values for use in design tools and programming.

What is a HEX Color Code?

A HEX color code is a six-character string of hexadecimal digits that represents a color in the RGB color model. Hexadecimal (base 16) uses digits 0-9 and letters A-F, where A = 10, B = 11, up to F = 15. Each pair of hex digits encodes one color channel: #RRGGBB.

To convert a two-digit hex value to a decimal number, multiply the first digit by 16 and add the second digit. For example, #8A = (8 x 16) + 10 = 138. So #8A2BE2 (a shade of blue-violet) converts to rgb(138, 43, 226).

The 3-digit shorthand notation (#RGB) is expanded by doubling each digit: #F80 becomes #FF8800. This is a convenience in CSS for colors where each channel's two hex digits are identical.

HEX codes became the web's standard color format because they were one of the first color notations supported in HTML (before CSS even existed). The original HTML specification allowed HEX colors in attributes like bgcolor="#FF0000". Today, CSS supports many color formats including rgb(), hsl(), and the newer oklch(), but HEX remains the most widely used due to its compactness and universal recognition.

Understanding the conversion between HEX and RGB is valuable because different tools and contexts prefer different formats. Design tools like Figma often display both, but programmatic color manipulation (adjusting brightness, blending colors, calculating contrast ratios) is typically done with RGB or HSL values since they are actual numbers you can perform arithmetic on.

Common use cases

  • Reading CSS stylesheets: When you encounter a HEX color in code and want to understand or adjust its RGB components for brightness or contrast calculations.
  • Design tool input: Some tools and APIs accept only RGB values, so you need to convert HEX codes from style guides or CSS files.
  • Accessibility testing: Calculating WCAG contrast ratios requires RGB values. Convert HEX to RGB first, then compute relative luminance.
  • Programmatic color manipulation: Adjusting individual color channels (making a color lighter, shifting its hue) requires working with the numeric RGB values.

FAQ

Q: What happens if I enter an invalid HEX code? A: The tool validates your input and shows an error if the code is not a valid 3-digit or 6-digit hexadecimal string. It ignores the # prefix if included.

Q: Can I convert 8-digit HEX codes with alpha transparency? A: The standard converter handles 6-digit HEX codes. Eight-digit codes (#RRGGBBAA) include an alpha channel. For those, use the Color Converter tool which supports RGBA output.

Q: Is there a visual difference between #333 and #333333? A: No. The 3-digit shorthand #333 is exactly equivalent to #333333 (each digit is doubled). Both produce the same dark gray: rgb(51, 51, 51).

Is my data safe?

Yes. This tool runs entirely in your browser. Your data is never sent to our servers.