Black on Black: A Tribute to Black Flag is a tribute album to the American hardcore punk band Black Flag. The album, released through Initial Records on October 8, 2002, compiles covers which were originally released as a series of four 7-inch singles. After Initial Records went out of business in 2004, Black on Black was later reissued through ReIgnition Recordings on March 14, 2006 with six new cover songs.

Black Flag is an American punk rock band formed in 1976 in Hermosa Beach, California. Initially called Panic, the band was established by Greg Ginn, the guitarist, primary songwriter, and sole continuous member through multiple personnel changes in the band. They are widely considered to be one of the first hardcore punk bands, as well as one of the pioneers of post-hardcore. After breaking up in 1986, Black Flag reunited in 2003 and again in 2013. The second reunion lasted well over a year, during which they released their first studio album in nearly three decades, What The... (2013). The band announced their third reunion in January 2019.