A visual attribute of things that results from the light they emit or reflect is how physicians define “colour”; commonly the notion is perceived in a much more primitive way. However, colours have played an important role throughout different eras: it can serve both as a healer as well as a weapon of mass hypnosis.
Finally considering all the arguments mentioned it is obvious that the notion of colour represents an enourmous power. The ability to heal, hypnotize and affect all prove that simply by choosing the right colours one can change any course of events.