RGB to HEX Converter
Convert RGB color values to HEX format
RGB to HEX Converter
Convert your color code from RGB format to HEX format. Input is taken in the values of red, green and blue, ranging from 0 to 255 and the output is presented as its equivalent HEX value.
How to use the RGB to HEX Converter
- •Enter RGB values by typing the Red, Green, and Blue channel values individually. Each channel accepts an integer from 0 to 255.
- •Use the color picker as an alternative input method. Select any color visually and the RGB values will populate automatically.
- •Read the HEX output displayed below. The six-character hexadecimal code (preceded by
#) updates instantly as you adjust the RGB values. - •Copy the HEX code to your clipboard with one click. Paste it directly into your CSS, design tool, or any application that accepts HEX color codes.
What is the RGB Color Model?
RGB stands for Red, Green, Blue -- the three additive primary colors of light. Every color on a computer screen is created by combining these three channels at different intensities. Each channel has 256 possible values (0-255), where 0 means none of that color and 255 means full intensity. This gives a total of 256 x 256 x 256 = 16,777,216 possible colors.
The HEX (hexadecimal) format is simply a more compact way to express the same RGB values. Each pair of hex digits represents one color channel: #RRGGBB. For example, rgb(255, 128, 0) becomes #FF8000 because 255 in hex is FF, 128 is 80, and 0 is 00.
HEX codes are the dominant color format in web development because CSS has supported them since its earliest versions. They are compact (7 characters including the #) and universally understood by browsers, design tools, and image editors. While CSS now supports rgb() notation natively, HEX remains the most common format you will encounter in stylesheets, brand guidelines, and design tokens.
The conversion formula is straightforward: take each RGB decimal value and convert it to a two-digit hexadecimal number. If the hex result is a single digit (values 0-15), pad it with a leading zero. For instance, RGB value 10 becomes 0A in hex.
Common use cases
- •CSS styling: Most web designers and developers specify colors as HEX codes in CSS, so converting from RGB (which design tools often use) to HEX is a daily task.
- •Brand color documentation: Brand guidelines often list colors in RGB from Photoshop or Illustrator, but developers need HEX for implementation.
- •Design handoff: When designers share color specs in RGB from tools like Figma or Sketch, developers convert them to HEX for use in code.
- •Email templates: HTML emails have broader HEX support than RGB across email clients, making HEX the safer choice.
FAQ
Q: Can I enter an alpha (transparency) value?
A: Standard HEX codes are 6 digits and do not include alpha. Some tools support 8-digit HEX (#RRGGBBAA), but for transparency in CSS, using rgba() is generally preferred for readability.
Q: Are HEX colors case-sensitive?
A: No. #ff8000 and #FF8000 are identical. Lowercase is more common in modern CSS, but both are valid.
Q: What about shorthand HEX codes?
A: When each pair of digits is the same character (e.g., #FFAA00), you can shorten it to #FA0. This tool outputs the full 6-digit format for clarity.
Is my data safe?
Yes. This tool runs entirely in your browser. Your data is never sent to our servers.
How to use the RGB to HEX Converter
- Enter RGB values by typing the Red, Green, and Blue channel values individually. Each channel accepts an integer from 0 to 255.
- Use the color picker as an alternative input method. Select any color visually and the RGB values will populate automatically.
- Read the HEX output displayed below. The six-character hexadecimal code (preceded by
#) updates instantly as you adjust the RGB values. - Copy the HEX code to your clipboard with one click. Paste it directly into your CSS, design tool, or any application that accepts HEX color codes.
What is the RGB Color Model?
RGB stands for Red, Green, Blue -- the three additive primary colors of light. Every color on a computer screen is created by combining these three channels at different intensities. Each channel has 256 possible values (0-255), where 0 means none of that color and 255 means full intensity. This gives a total of 256 x 256 x 256 = 16,777,216 possible colors.
The HEX (hexadecimal) format is simply a more compact way to express the same RGB values. Each pair of hex digits represents one color channel: #RRGGBB. For example, rgb(255, 128, 0) becomes #FF8000 because 255 in hex is FF, 128 is 80, and 0 is 00.
HEX codes are the dominant color format in web development because CSS has supported them since its earliest versions. They are compact (7 characters including the #) and universally understood by browsers, design tools, and image editors. While CSS now supports rgb() notation natively, HEX remains the most common format you will encounter in stylesheets, brand guidelines, and design tokens.
The conversion formula is straightforward: take each RGB decimal value and convert it to a two-digit hexadecimal number. If the hex result is a single digit (values 0-15), pad it with a leading zero. For instance, RGB value 10 becomes 0A in hex.
Common use cases
- CSS styling: Most web designers and developers specify colors as HEX codes in CSS, so converting from RGB (which design tools often use) to HEX is a daily task.
- Brand color documentation: Brand guidelines often list colors in RGB from Photoshop or Illustrator, but developers need HEX for implementation.
- Design handoff: When designers share color specs in RGB from tools like Figma or Sketch, developers convert them to HEX for use in code.
- Email templates: HTML emails have broader HEX support than RGB across email clients, making HEX the safer choice.
FAQ
Q: Can I enter an alpha (transparency) value?
A: Standard HEX codes are 6 digits and do not include alpha. Some tools support 8-digit HEX (#RRGGBBAA), but for transparency in CSS, using rgba() is generally preferred for readability.
Q: Are HEX colors case-sensitive?
A: No. #ff8000 and #FF8000 are identical. Lowercase is more common in modern CSS, but both are valid.
Q: What about shorthand HEX codes?
A: When each pair of digits is the same character (e.g., #FFAA00), you can shorten it to #FA0. This tool outputs the full 6-digit format for clarity.
Is my data safe?
Yes. This tool runs entirely in your browser. Your data is never sent to our servers.