Ivory (colour)
Ivory was a color.
The War Doctor wore a herringbone scarf done in burgundy and ivory (AUDIO: Only the Monstrous, PROSE: Engines of War; TV: The Name of the Doctor) up to his death. (TV: The Day of the Doctor)
Sarah Jane Smith wore an ivory lace dress when she and the Fourth Doctor met Sutekh. (TV: Pyramids of Mars)
Yasmin Khan wore an ivory shirt under her beige waistcoat. (TV: Survivors of the Flux, The Vanquishers)
Emily Morris wore an ivory cravat with black marks when she met Sarah Jane Smith. (TV: Lost in Time)
Diane Holmes wore an ivory shirt when she landed on the 21st century. (TV: Out of Time)
Missy wore an ivory blouse with her walking suit. (TV: Deep Breath, etc.)
The Seventh Doctor wore an ivory safari jacket. (TV: Time and the Rani, Remembrance of the Daleks, Silver Nemesis, etc.)
The First Doctor wore a cream cravat with ivory stripes when he met Vicki. (TV: The Rescue)
Bill Potts wore an ivory cravat when visiting the 1814 frost fair. (TV: Thin Ice)
The Warrior wore a burgundy and ivory herringbone scarf similar to the one worn by the War Doctor on N-Space. (AUDIO: The Difference Office)