What is the main difference between colour intensity and value?

Correct answer: Intensity is brightness or dullness, while value is lightness or darkness

Answer: A. Colour intensity, also called saturation or strength in many art discussions, describes how vivid, pure, or dull a colour appears. A highly intense red looks strong and vivid; a less intense red looks muted or greyish. Value is a different property: it describes how light or dark a colour appears. The same hue can have a light value or a dark value. To understand the difference, imagine two red samples. One may be vivid but dark, while another may be dull but light. Therefore intensity and value can change independently. A is correct because it separates colour strength or vividness from lightness and darkness. B is wrong because shape is a separate visual element concerned with outline or area. C is wrong because shadow and texture are not the definitions of intensity and value. D is wrong because paper thickness is a material property, not a colour property. Memory cue: intensity asks ‘How vivid?’; value asks ‘How light or dark?’ Do not confuse vividness with brightness in the everyday sense, because value specifically concerns light-dark appearance.