Jade (colour)
From Tardis Wiki, the free Doctor Who reference
Jade was a shade of green named after a substance.
Josie Day wore a jade cravat with her lavender blouse and steel blue tailcoat. (COMIC: A Matter of Life and Death)
Clara Oswald wore a jade dress with ivory marks under a grey sweater and a black leather jacket when she went to Skaro, the Dalek Homeworld, during the Hybrid Incident, (TV: The Magician's Apprentice/The Witch's Familiar)
Gwen Cooper wore a jade green hoodie when she met the cannibalistic Brynblaidd villagers. (TV: Countrycide)
Toshiko Sato wore a jade top. (TV: Adam)