Andy Warhol

Within what art genre did Warhol work?
Pop art

Define the genre?

Pop art  isolates the object, or combines it with other objects, for contemplation. It is often used in  advertising, comic books and mundane cultural objects. 

During what years was he alive?

1928-1987

This is Eight Elvises, it is a monochromatic print, and it looks like a shot by shot time frame of Elvis moving.

This piece is called Turquoise Marilyn, and it uses the  split-complementary relationship.