Teal

Teal was a fusion of green and blue.

The Sixth Doctor wore a teal cravat with cream polka dots on basic bow form. (TV: The Twin Dilemma, Attack of the Cybermen, Vengence on Varos, Mark of the Rani, The Two Doctors, etc.)

Martha Jones wore a teal blouse. (TV: Smith and Jones, The Infinite Quest)

Amy Pond wore a teal trenchcoat during her encounter with Vincent Van Gough. (TV: Vincent and the Doctor)