Colat Khevet was a male Cardassian born in the 2350s decade of the 24th century, and was the eldest son of Mikor Khevet and Elinas Khevet. Colat had four siblings, a younger brother, Tret Khevet, and three younger sisters. His cousin Penelya Khevet also lived with his family for a while from 2369.
Colat captained his academy's rikot team. Like his brother Tret, Colat was garrulous, friendly, and privileged, with a head for navigating Cardassian politics that their new neighbor Rugal Pa'Dar lacked.