The World Colored Heavyweight Championship was a title awarded to black boxers in the late nineteenth and early twentieth centuries. This was the only recognized heavyweight championship available to blacks prior to Jack Johnson winning the world heavyweight title in 1908. The title continued to exist until the reign of Joe Louis as universally recognized champ, as the color bar against black heavyweights was enforced during and for a generation after Jack Johnson's reign as world champ.
Though not sanctioned by any governing body, the colored heavyweight title was publicly recognized due to the color bar in pro boxing in the 19th and early 20th centuries, when white champions drew the color line and would not defend the title against a black man. In the heavyweight division, the color bar was adamantly defended by "The Boston Strong Boy", bare-knuckle boxing champ John L. Sullivan, the first modern heavyweight champ, who had fought black fighters on his way up to the title but would not defend it against a black man.
Succeeding white heavyweight champs James Corbett and James J. Jeffries followed the same pattern. Since the white champs had fought black fighters as equals on their way up, the color bar undeniably was maintained due to racial prejudice. Since black boxers were being denied a shot at the world title solely due to their race, the general public gave credence to the colored heavyweight title.
Ironically, the color bar remained in force even after colored heavyweight title holder Jack Johnson won the world's heavyweight title in 1908, thus ensuring the colored title remained the ultimate prize for all other black boxers.
Once he was the world's heavyweight champ, Johnson (who relinquished the colored title) never fought black opponents, either. He denied matches to black heavyweights Joe Jeanette (his successor as colored heavyweight champ) and Sam Langford (who beat Jeanette for the colored title) and the young Harry Wills (who was colored heavyweight champ during the last year of Johnson's reign as world's heavyweight champ). Blacks were not given a shot at the title allegedly because such top boxing promoters as Tex Rickard believed that a fight between two black boxers would not draw at the gate.