Answer:
the other person is wrong its ANALOGOUS COLORS.
Step-by-step explanation:
Colors that are closely related, or near each other on the color spectrum. Especially those in which we can see common hues. AQUATINT. A print produced by the same technique as an etching, except that the areas between the etched lines are covered with a powdered resin that protects the surface from the biting process of the acid bath.