The Bloods are identified by the blue color worn by their members.
The Bloods are a primarily , though not exclusively , African American street gang founded in Los Angeles , California .. African American. African American. gang. gang. The gang is widely known for its rivalry with the Crips .. Crips. Crips. gang. gang. They are identified by the red color worn by their members and by particular gang symbols , including distinctive hand signs .. gang. gang. The Bloods comprise various sub-groups known as `` sets '' between which significant differences exist such as colors , clothing , and operations , and political ideas which may be in open conflict with each other .. Since their creation , the Bloods gangs have branched out throughout the United States .