Color is a meaningful constant for sighted people and it’s a powerful psychological tool. By using color psychology, you can send a positive or negative message, encourage sales, calm a crowd, or make an athlete pump iron harder.
Black is the color of authority and power, stability and strength. It is also the color associated with intelligence (doctorate in black robe; black horn rimmed glasses, etc.) Black clothes make people appear thinner. It’s a somber color sometimes associated with evil (the cowboy in the black hat was almost always the “bad guy”). In the western hemisphere black is associated with grieving. Black is a serious color that evokes strong emotions; it is easy to overwhelm people with too much black.
For most of the world this is the color associated with purity (wedding dresses); cleanliness (doctors in white coats) and the safety of bright light (things go bump in the night … not the bright sunshine!). It is also used to project the absence of color, or neutrality. In some eastern parts of the world, white is associated with mourning. White associated with creativity (white boards, blank slates). It is a compression of all the colors in the color spectrum.