Final answer:
A series of different values that are grouped together is called a value range. Value refers to the relative lightness or darkness of a color or shape. Artists use value to create contrast, depth, and volume in their artwork.
Step-by-step explanation:
A series of different values that are grouped together is called a value range. Value refers to the relative lightness or darkness of a color or shape. It is the degree of lightness or darkness of a color and can be represented by a range from pure white to pure black, with shades of gray in between. Artists use value to create contrast, depth, and volume in their artwork.