Scarlet
From Tardis Wiki, the free Doctor Who reference
Members of the Prydonian Chapter were distinguished from the other Chapters by their scarlet and orange robes. (TV: The Deadly Assassin)
Gwen Cooper wore a scarlet shirt throughout the 21st century Dalek invasion. (TV: The Stolen Earth, Journey's End)
The Tenth Doctor wore a scarlet shirt. (TV: 42)
The Twelfth Doctor wore a scarlet dress shirt. (TV: The Pyramid at the End of the World)
During his 'child form', the Master wore a scarlet shirt under his black jacket. (COMIC: The Organ Grinder)
The Monk wore a scarlet robe. (PROSE: The Persistence of Memory)
Eve's skin was scarlet. (TV: The Mad Woman in the Attic)
