RGB

RGB - its name comes from a comparison of the first letters of the English names of colors red, green, blue, from which this model is composed. Just by mixing of the three light beams of these colors we can get different colors.

This model is applicable in analogue and digital, it is used frequently in computer science, for example. When creating web pages, it used 24-bit color record in which each component has a value from 0 to 255

For example a record 255 255 255 represents the color white, if we write it with zeros it will show color black.