CHROMOLOGY: the study of the effects that different colors have on the human psyche.
The orange color, is a radiation spectrum that humans can not see red. It is located between the red and the yellow and has a wavelength of about 620-585 nanometers. It is the same color of the orange fruit from which it took its name; in fact, before the discovery of this fruit, there was a precise notion of that color, which was often considered to be red. For this reason, they remained in phrases like “goldfish”, “red cats”, “red hair”, although these appear orange. The ancient Romans used this color to the fabric of wedding dresses of women, because it is a warm color, therefore suitable to symbolize the union of feelings in marriage.

Paola Frizzarin