What "color" (that is actually not a color at all) is associated with the absence of light?
clear
horoscope
capacity
black
The color of light that strikes an object may also affect the color that the object appears. For example, if only blue light strikes a red apple, the blue light is absorbed and no light is reflected. When no light reflects from an object, it looks black. Black isn’t a color. It is the absence of light.