Blue

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Rogue wearing a celestial blue cravat. (TV: Rogue)

Celestial blue was a shade of blue with a hint of grey.

Rogue, a bounty hunter, wore a celestial blue cravat on 1813. (TV: Rogue)

Roz Forrester, Danny Pain, Chris Cwej, the Silurian singers Jacquilian and Sanki, Sherlock Holmes and John Watson wore celestial blue waistcoats to the wedding of Bernice Summerfield and Jason Kane on 2010. (PROSE: Happy Endings)

The Tenth Doctor wore a mocha and celestial tie with a woven geometric pattern when dealing with Graske, (GAME: Attack of the Graske) during his reunion with the Face of Boe and Cassandra as well as his encounter with the Sisters of Plenitude and their New Humans on New Earth, (TV: New Earth [+]Loading...["New Earth (TV story)"]) during his first encounter with Cybus Cybermen, (TV: Rise of the Cybermen|The Age of Steel) during his farewell to Rose Tyler after the Battle of Canary Wharf, (TV: Doomsday) during his first encounter with Donna Noble and his showdown with a Racnoss Empress, (TV: The Runaway Bride) when helping Agatha Christie with foiling a rogue human|Vespiform hybrid known as Reverend Arnold Golightly during 1926, (TV: The Unicorn and the Wasp) during and after foiling President Rassilon's End of Time gambit, and during his regeneration. (TV: The End of Time [+]) His successor, the Eleventh Doctor, wore it in his first hours, (TV: The End of Time [+]) before switching for a burgundy bow tie. (TV: The Eleventh Hour)