What is the simple definition of color?
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.

What are the 3 basic color theories?
There are many definitions of color theory. Concepts and applications can be found in many encyclopedias. There are three main categories of color theory that are useful and logical: The color wheel. color harmony and the context of how color schemes are used.

What is the basic theory of hair color?
Natural hair color depends on melanin pigments contained within the cortex of the hair. There are two melanin pigments in human hair – eumelanin and pheomelanin. These pigments blend in varying amounts and proportions to form all the hair colors we see.