COLOR AND LIGHTING.

Abstract

Color occurs when three pieces of information are processed in an observation observer's brain. The first piece of information relates to the response of the observer's eye, the second to the object being viewed, and the third to the characteristics of the light source. These three interact to provide the visual sensation of color. Information about each piece of the process is discussed in turn. Selection of light sources for a space determines how the colors in that space will appear. Inappropriate use of HID sources to save energy can result in altered color appearance and poor task performance. Light source characteristics must be considered when selecting colors for interior furnishings. Consideration of the chromatic component of the task, on the other hand, can be used to determine which source would be most effective.