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Get the Hexadecimal Code of the Specified Shade in R Programming – rgb() Function
• Last Updated : 02 Mar, 2021

rgb() function in R Language is used to specify the shade of the color red, green, and blue between 0 and 1. Further the specified shades of these three basic components will be mixed to form a new shade. The shade of the color red, green, and blue can also be specified between 0 and 255. But there will be an added argument max=255 while using this range. This function returns the corresponding hexadecimal code of the specified shade.

Syntax: rgb(a, b, c, max = 255)
Parameters:
a: shade of color red
b: shade of color green
c: shade of color blue
max: added argument max=255

Example 1:

## Python3

 `# R program to illustrate``# rgb function` `# Calling the rgb() function with``# shade of color between 0 to 1``rgb(``0``, ``1``, ``0.5``)``rgb(``0.9``, ``0.7``, ``0.8``)``rgb(``0``, ``0.7``, ``1``)``rgb(``0``, ``0``, ``0``)``rgb(``1``, ``1``, ``1``)`

Output:

```[1] "#00FF80"
[1] "#E6B3CC"
[1] "#00B3FF"
[1] "#000000"
[1] "#FFFFFF"```

Example 2:

## Python3

 `# R program to illustrate``# rgb function` `# Calling the rgb() function with``# shade of color between 0 and 255``# with added argument max = 255``rgb(``0``, ``0``, ``0``, ``max` `=` `255``)``rgb(``5``, ``7``, ``60``, ``max` `=` `255``)``rgb(``255``, ``255``, ``255``, ``max` `=` `255``)`

Output:

```[1] "#000000"
[1] "#05073C"
[1] "#FFFFFF"```

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