Koloane, who was 81, was a widely acclaimed painter whose work has featured in some of the world's greatest collections. He co-founded the first black arts gallery and was deeply respected as a cultural activist.

"A giant in the arts has fallen; one who has contributed immensely to the arts in South Africa as an activist, a mentor to many and a pioneer for the development of the  black art community," Ramaphosa said in a statement.

ANA