Why did Andy Warhol use color?

As a founder of Pop Art he used saturated colors-reds,blues,yellows--as one would find in comic books or advertisements. He was also was a big fan of silver, and covered his NY art studio, 'The Factory', with tin foil and silver paint.

Andy Warhol, as he is known, used many colors.But he is most famous for his contrasting portraits , in bright colors like red ,blue , yellow , green, black, purple, orange, white and pink. Probably his most famous silk screens were of Marilyn Monroe, Liz Taylor,Himself, John F.Kennedy's shooting, and his famous Flowers. He often repeated the images in multiples, too.

He just Used PRIMARY COLORS and mixed them