Rose was a colour.
Rose Tyler wore a rose top while using the dimension cannon to find the Doctor. (TV: Partners in Crime, Turn Left, The Stolen Earth, Journey's End)
Yasmin Khan wears a light rose t-shirt. (TV: Arachnids in the UK)
Donna Noble wore a rose blouse when she and the Tenth Doctor arrived in 1920s England. (TV: The Unicorn and the Wasp)
Clara Oswald wore a black skirt with rose symbols when she first met Cybermen. (TV: Nightmare in Silver)
Jorjie Turner wore a rose undershirt with her indigo t-shirt. (TV: Taphony and the Time Loop)
Cassie Rice wore rose trousers during her adventure with the Tenth Doctor. (TV: Dreamland)
In the 20th century, the Torchwood Institute found a device which was rose in colour. (PROSE: Slow Decay)