Quote from Tim in Blow Up
Tim: We're going to paint the bedroom the color of a football. Now, how do we match this color perfectly? Al: Well, Tim, we use the Binford 250 Paint Boy. Tim: Right. Al: It mixes the color and analyzes the pigments. Tim: Would that be the Three Little Pigments? Al: No, Tim, it wouldn't. Tim: Take your football, set it underneath the electric eye, press your color key, and boom - we've got ourselves Touchdown Brown.