RGB is an acronym that stands for Red, Green, Blue. RGB is considered a colour space that defines the look of the image by reading the pixel’s values of red green and blue to make up a specific colour. An RGB value of 255, 255, 255 (white) means the pixel has the maximum amount of each colour. An RGB value of 0,0,0 (black) means the pixel has the minimum values of each colour. An RGB value of 255, 0, 0 (red) has all red, no green and blue to make a bright red colour.
