The rgb() function specifies colors using the Red-green-blue (RGB) model. An RGB color value is specified with three parameters: rgb(red, green, blue). Each parameter defines the intensity of that color and can be an integer between 0 and 255 or a percentage value from 0% to 100%.
Setting the text color of a <h1> to crimson.
h1 {
Color: rgb(220, 20, 60);
}
rgb(red, green, blue);
rgb(0,0,255) value is rendered as blue.rgb(255,0,0) value is rendered as red.rgb(0,255,0) value is rendered as green.For more information, see http://www.w3schools.com/cssref/pr_text_color.asp
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