White

White was a colour.

The Trickster, who normally wore black, wore a white robe and gloves when he appeared to Peter Dalton. (TV: The Wedding of Sarah Jane Smith)

A white Dalek was seen on Moldox (PROSE: Engines of War)

Supreme Daleks were identified by their white casings. (TV: Victory of the Daleks)

Chronovores sometimes appeared as pure-white humanoids. (TV: The Time Monster) Chorodorons had white skin. (PROSE: Dreamstone Moon)