National Football League regular season. The National Football League (NFL) regular season begins the weekend after Labor Day in early September and ends in December or early January. It consists of 256 games, where each team (32 total) plays 16 games during a 17-week period. Since 2012, the NFL schedule generally has games in one of five time slots during the week.
Magenta paints absorb green light. Cyan paints absorb red light. Yellow paints absorb blue light. Let's suppose that an artist wishes to use the three primary colors of paint in order to produce a picture of the colorful bird shown at the right.
A material that selectively absorbs blue light won't look blue. The colors that are not absorbed are what we see. The observed color is said to be the complement of the absorbed color. For example, dichromate ions absorbs blue light, so their solutions appear orange.