Dental OSCE (Objective Structured Clinical Examination) Practice Exam

Which of the following is NOT a way to describe color?

1. Chroma

2. Hue

3. Texture

4. Value

The correct answer is: Texture

In the context of color theory, chroma, hue, and value are all fundamental attributes used to describe color properties. Chroma refers to the purity or intensity of a color; it distinguishes how vivid or muted a color is. Hue indicates the specific wavelength of color, essentially defining the color itself, such as red, blue, or green. Value, on the other hand, deals with the lightness or darkness of a color, indicating how much white or black is mixed with a color. Texture, however, pertains to the surface quality of an object rather than its color. It describes the feel of a surface or the visual appearance of that surface, such as whether it is smooth, rough, bumpy, or glossy. Since texture does not inherently relate to the characteristics of colors, it is not a term used to describe color. Therefore, identifying texture as not being a descriptor of color gives a clear understanding of its distinct role compared to the other terms listed.