The 1976 Agfa Colour Cup was a men's Grand Prix tennis circuit tournament held at the Rochusclub in Düsseldorf, West Germany and played on outdoor clay courts.

It was the seventh edition of the tournament and was held from 24 May until 30 May 1976.

First-seeded Björn Borg won the singles title.

[3] Björn Borg defeated Manuel Orantes 6–2, 6–2, 6–0 Wojciech Fibak / Karl Meiler defeated Bob Carmichael / Ray Moore 6–4, 4–6, 6–4