Warriors Colors. San Francisco showcases it’s neoclassical city city hall with a 2.5 million dollar led lighting system, installed in 2015 on it’s 100th anniversary. The lights change colors for special occasions, such as orange for the SF Giants, green for St. Patties, rainbow for pride, purple for Prince’s death. #gowarriors #sfwarriors #goldenstatewarriors #sfcityhall