# MATLAB RGB Triplet

In this tutorial, we will discuss how to set the color of a plot using the RGB colors in MATLAB.

## Setting the Color of a Plot Using the RGB Colors in MATLAB

In RGB, there are three main colors: red, green, and blue, and their value range is from 0 to 1. In MATLAB, you can define the plot color using the RGB color value. To use RGB color, you have to use the property `Color` in the plot function, and then after the property, you can add any values of the RGB triplet in a vector. For example, let’s add the RGB color to a line. See the code below.

``````clc
l = 1:100;
plot(l,l,'Color',[.1 .1 .9],'LineWidth',10)
hold on
plot(2*l,l,'Color',[.1 1 .1],'LineWidth',10)
plot(3*l,l,'Color',[1 .1 .1],'LineWidth',10)
``````

Output:

In the above code, we plotted three lines with different RGB colors. You can set the color value from 0 to 1 according to your requirements.

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