Plum was a dark shade of purple named after a certain fruit.[source needed]
Nyssa wore a trouser suit of plum velvet. (TV: Four to Doomsday, The Visitation, Black Orchid, Earthshock, Time Flight, Arc of Infinity)
Donna Noble wore a plum tank-top during her final adventures with the Tenth Doctor including the Planetary Relocation Incident caused by Davros and the New Dalek Empire; and also during the Tenth Doctor's siphoned regeneration. (TV: Partners in Crime, Turn Left, The Stolen Earth|Journey's End)
The Eighth Doctor wore a plum purple cravat when he first met Izaxyrl (COMIC: Descendance) and Ssard. (COMIC: Ascendance)
The Fourth Doctor wore a trenchcoat of plum velvet when he and Romana II foil Tryst's conversion of Mandrels into Vraxoin. (TV: Nightmare of Eden)
While infiltrating Golden Futures, the Sixth Doctor wore a suit of plum purple linen with a white shirt and a black tie. (AUDIO: World Enough and Time)
The Third Doctor wore a double-breasted blazer of plum velvet with peaked lapels during the Supreme Dalek's gambit on Spiridon. (TV: Planet of the Daleks).
The Eleventh Doctor wore a plum velvet waistcoat with his Victorian outfit. (TV: The Snowmen, The Time of the Doctor)
The Fourteenth Doctor wore a single-breasted waistcoat and trousers of plum and black tartan. (COMIC: Liberation of the Daleks)
Martha Jones wore plum shoes with high heels when she and the Tenth Doctor faced Richard Lazarus. (TV: The Lazarus Experiment)
Jo Grant wore a plum dress when she first meets the Third Doctor before the Second Nestene invasion of Earth. (TV: Terror of the Autons)
Clara Oswald wore a plum purple blazer as part of her undercover suit. (TV: Time Heist)
Liz Shaw wore a plum purple tank top under an ivory shirt when she risked her own life to save the Third Doctor from the First Rani. (TV: Dimensions in Time)
Lieutenant Harry Sullivan, a doctor from UNIT, wore a plum purple ascot tie during his travels with the Fourth Doctor. (TV: Robot, The Ark in Space, The Sontaran Experiment, Genesis of the Daleks, Revenge of the Cybermen)
The Master in his spy incarnation wore a plum cashmere overcoat during the Kasaavin invasion, (TV: Spyfall) and the Restoration of the Cyber-Empire. (TV: Ascension of the Cybermen|The Timeless Children) Missy, his gender-switched incarnation, wore a plum walking suit. (TV: Flatline)
As CEO of Blue Kang Travel, Drinking Fountain wore a plum scarf when she reunited with Melanie Bush, CEO of 24 Carat, and pitched her a business proposal to sell package holidays about Paradise Towers; only to be refused because some of the cleaner robots own homicidal tendencies. (WC: 24 Carat)
The Toymaker wore a single-breasted waistcoat of plum and sapphire tartan in Soho during 1925. (TV: The Giggle)
The Abzorboloff wore a plum tie when posing as Victor Kennedy. (TV: Love & Monsters)
When dreaming she was a scientist at the North Pole on Christmas Eve because of a dream crab, Shona McCullough wore a plum hoodie. (TV: Last Christmas)