What are colours
The quality of an object or substance with respect to light reflected by the object, usually determined visually by measurement of hue, saturation, and brightness of the reflected light; saturation or chroma; hue. the natural appearance of the skin, especially of the face; complexion: She has a lovely color.
Color, or colour, is the characteristic of human visual perception described through color categories, with names such as red, orange, yellow, green, blue, or purple. This perception of color derives from the stimulation of cone cells in the human eye by electromagnetic radiation in the visible spectrum
The appel of colour is one of our greatest enjoyment .It is a ability to use it beautifully .if we really wish to understand colour and to know why it is better to to choose same colours .
Ratter than other for a particular use .
We would do well by learning something of the nature and language of colour .
Their are three properties or qualities which may be called the dimentions of colours and which are first that for one another lenght ,