What are composite colours?a. Colours produced by mixing two or more primary colours, in proper proportions.b. Colours which combine easily with primary coloursc. Tertiary colours when mixed in proper proportionsd. None of these

A. Colours produced by mixing two or more primary colours, in proper proportions.

Composite colors are created by mixing two or more primary colors together in specific proportions to create a new color. This is commonly seen in various color models, such as the RGB (Red, Green, Blue) color model used in digital displays, where different intensities of red, green, and blue light are combined to produce a wide range of colors. Mixing primary colors like red and blue to create purple or mixing red and green to create yellow are examples of composite colors.