Orange (colour)

Orange was a colour between yellow and red on the visible spectrum. (TV: Sky)

The Sixth Doctor wore royal orange spats (TV: The Twin Dilemma, Attack of the Cybermen, Vengeance on Varos, Time and the Rani, The Two Doctors, Revelation of the Daleks, etc.)

Missy wore a rust orange cravat. (TV: Extremis, Lie of the Land, Empress of Mars, World Enough and Time, The Doctor Falls)

Clementine was a shade of orange. (PROSE: Enter Wildthyme)

The sky of Gallifrey was burnt orange at night. (TV: "A Desperate Venture" et al.)

Members of the Prydonian Chapter were distinguished from the other Chapters by their scarlet and orange robes. (TV: The Deadly Assassin)

Many species had orange skin, including Annarene, (PROSE: Relative Dementias) Galapogans, (COMIC: The Intergalactic Trials) Gonzies, (PROSE: Festival of Death) Cantryans, (PROSE: Placebo Effect) Sorbazarans (COMIC: The Mirror War) and the Tabbalac. (AUDIO: The Raincloud Man) Some Raxacoricofallapatorians also had orange skin, including the Slitheen-Blathereen (TV: The Gift) and the Hanazeen-Blathereen. (PROSE: A Comedy of Terrors)

Scientist Daleks had orange casings. (TV: Victory of the Daleks)

Nardole described his ex Velma as a "bit orange". (TV: Oxygen)

Bill Potts referred to the US President as of 2017 as "orange". (TV: The Pyramid at the End of the World)