Final answer:
The term referring to the dimension of color that classifies the color of an object is called hue, determined by the wavelengths of light reflected or absorbed by an object.
Step-by-step explanation:
The term for one of the three dimensions of color, referring to the property of light that classifies the color of an object as red, yellow, green, blue, or an intermediate between any contiguous pair of these colors is known as hue. Hue is determined by the specific wavelengths of light that an object reflects or absorbs. When white light, which contains all visible wavelengths, hits an object, the object will absorb certain wavelengths and reflect others, and the reflected wavelengths determine the object's hue. For instance, an object reflecting wavelengths in the red spectrum will appear red to the human eye. The primary colors of light, according to the simplified theory of color vision, are red, green, and blue, which correspond to the types of cones in the human eye that allow us to perceive color. The combination of these primary colors in different proportions can produce all the hues we are capable of seeing.