Midnight blue

Midnight blue was a dark shade of blue named for its resemblance to the apparently blue colour of a moonlit night sky.

The Eighth Doctor wore an ascot tie of midnight blue dupioni when helping on a parallel world, (COMIC: Empire of the Wolf) and during the Last Great Time War right up to his death. (TV: The Night of the Doctor) His war successor wore it for some time. (TV: The Night of the Doctor; AUDIO: Light the Flame; WC: Doctors Assemble)

Rose Tyler wore an asymmetrical, patchwork blouse with midnight blue among its colours. (TV: New Earth; AUDIO: Infamy of the Zaross, The Sword of the Chevalier)

The Third Doctor wore a midnight blue cravat. (TV: The Ambassadors of Death)

Bill Potts wore midnight blue overalls under her navy peacoat. (TV: The Lie of the Land)

The Master wore a midnight blue bow tie in his Tremas incarnation. (TV: Survival) He also wore a midnight blue shirt in his spy incarnation. (TV: Spyfall, Ascension of the Cybermen|The Timeless Children)

The Tenth Doctor wore a midnight blue shirt when he met Reinette. (TV: The Girl in the Fireplace)

The Eleventh Doctor wore midnight blue trousers. (TV: The Eleventh Hour)

Donna Noble wore a midnight blue scarf when she spoke with Wilf, her grandpa. (TV: Partners in Crime)

Yasmin Khan wears a midnight-blue t-shirt with scarlet spots when she meets Rosa. (TV: Rosa)

Amy Pond wore midnight blue shorts when she first meets Silurians. (TV: The Hungry Earth|Cold Blood)

A parallel version of the Doctor wore a midnight blue velvet jacket. (PROSE: Sustainable Energy)

The Ringmaster of the Psychic Circus wore a midnight blue tailcoat with rainbow lapels. (TV: The Greatest Show in the Galaxy)