RGB to Hex Converter
Use our RGB to HEX Converter whenever you need to turn RGB values into a six-digit HEX color code.
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Use our free RGB to HEX Converter to convert red, green, and blue color values into a hexadecimal color code instantly. Enter RGB values from 0 to 255 and get the matching #RRGGBB color code.
The tool is useful for web developers, graphic designers, UI designers, and anyone who needs to convert colors between RGB and HEX formats.
Convert RGB to HEX Online
Enter the red, green, and blue values, then click Convert. The tool will generate the corresponding HEX color code.
For example:
RGB: rgb(255, 87, 51)
HEX: #FF5733
How to Use the RGB to HEX Converter
| Step | Action | What to Do |
|---|---|---|
| 1 | Enter Red | Add a red value between 0 and 255. |
| 2 | Enter Green | Add a green value between 0 and 255. |
| 3 | Enter Blue | Add a blue value between 0 and 255. |
| 4 | Convert | Click the Convert button. |
| 5 | View the result | Check the generated HEX color code. |
| 6 | Copy the HEX code | Copy the result for your website, CSS, or design project. |
What Is an RGB to HEX Converter?
An RGB to HEX Converter changes a color written with red, green, and blue values into its equivalent hexadecimal color code.
RGB colors use three values:
- R = Red
- G = Green
- B = Blue
Each standard RGB channel ranges from 0 to 255.
For example:
rgb(255, 0, 0)
represents pure red.
The same color in HEX is:
#FF0000
Both formats represent the same color. They simply use different ways of writing the values.
RGB to HEX Formula
A HEX color contains six hexadecimal characters:
#RRGGBB
The first two characters represent red, the middle two represent green, and the final two represent blue.
To manually convert RGB to HEX:
- Convert the red value from decimal to hexadecimal.
- Convert the green value from decimal to hexadecimal.
- Convert the blue value from decimal to hexadecimal.
- Make sure each result contains two characters.
- Join them together after a
#.
Example
Convert:
RGB(255, 165, 0)
Red:
255 = FF
Green:
165 = A5
Blue:
0 = 00
Combine them:
#FFA500
So:
RGB(255, 165, 0) = #FFA500
What Do RGB Values Mean?
RGB is an additive color model used for digital screens.
Each channel controls the intensity of one primary color.
RGB(0, 0, 0)
All channels are at zero.
Result:
Black — #000000
RGB(255, 255, 255)
All three channels are at maximum intensity.
Result:
White — #FFFFFF
RGB(255, 0, 0)
Only the red channel is at maximum.
Result:
Red — #FF0000
Different combinations of the three values create millions of possible colors.
What Is a HEX Color Code?
A HEX color code represents red, green, and blue using hexadecimal numbers.
A standard HEX color has this structure:
#RRGGBB
Hexadecimal uses:
0–9 and A–F
Each RGB channel uses two hexadecimal characters ranging from:
00 to FF
For example:
| Color | RGB | HEX |
|---|---|---|
| Black | rgb(0, 0, 0) | #000000 |
| White | rgb(255, 255, 255) | #FFFFFF |
| Red | rgb(255, 0, 0) | #FF0000 |
| Green | rgb(0, 128, 0) | #008000 |
| Blue | rgb(0, 0, 255) | #0000FF |
| Yellow | rgb(255, 255, 0) | #FFFF00 |
| Cyan | rgb(0, 255, 255) | #00FFFF |
| Orange | rgb(255, 165, 0) | #FFA500 |
RGB vs. HEX
RGB and HEX describe the same screen colors using different formats.
| RGB | HEX |
|---|---|
| Uses decimal numbers | Uses hexadecimal numbers |
| Example: rgb(255, 0, 0) | Example: #FF0000 |
| Three values from 0–255 | Six hexadecimal characters |
| Common in CSS and design tools | Common in CSS and web design |
| Easy to adjust individual channels | Compact and easy to copy |
An RGB color to HEX converter lets you move between the formats without calculating hexadecimal values manually.
Why Convert RGB to HEX?
A color converter RGB to HEX is useful when one application gives you an RGB color but another project requires HEX.
Common uses include:
Web Development
Developers frequently use HEX codes in CSS, HTML, themes, and website settings.
Graphic Design
Design tools may display RGB values that need to be converted before being added to a website or style guide.
UI and UX Design
Designers can convert colors when preparing interfaces, component libraries, and design systems.
Brand Colors
A brand color provided in RGB can be converted into HEX for website buttons, backgrounds, headings, and other interface elements.
CSS Styling
For example:
color: #FF5733;
can represent the same color as:
color: rgb(255, 87, 51);
FAQs
What is an RGB to HEX Converter?
An RGB to HEX Converter is a tool that converts red, green, and blue values into an equivalent hexadecimal color code.
For example:
RGB(255, 0, 0) = #FF0000
How do I convert RGB to HEX?
Convert each RGB value from decimal to a two-digit hexadecimal value and combine the three results.
For example:
RGB(255, 165, 0)
becomes:
FF + A5 + 00 = #FFA500
You can also enter the values into our online RGB to HEX converter to calculate the result automatically.
What is the RGB range?
Standard RGB values range from 0 to 255 for each red, green, and blue channel.
What does #RRGGBB mean?
A six-digit HEX color code uses three pairs of characters:
RR = Red
GG = Green
BB = Blue
For example:
#FF5733
contains FF for red, 57 for green, and 33 for blue.
Is RGB the same color as HEX?
Yes. RGB and HEX can represent the same color. The difference is only how the color values are written.
For example:
rgb(0, 0, 255)
and:
#0000FF
both represent blue.
What is RGB 255, 255, 255 in HEX?
RGB(255, 255, 255) converts to:
#FFFFFF
This represents white.
What is RGB 0, 0, 0 in HEX?
RGB(0, 0, 0) converts to:
#000000
This represents black.
Is this RGB to HEX Converter free?
Use this answer only if technically accurate: Yes. You can use the free online RGB to HEX converter without paying or creating an account.