Mint green

The Fifteenth Doctor wearing a mint cardigan with a zip and stripes in different colours. (TV: Match of the Who ^[+]Loading...["Match of the Who (TV story)"])

Mint was a shade of green, with a shared name with a certain herb.

The Fifteenth Doctor wore a zip-up cardigan done in mint with a beige trim and stripes done in mustard yellow, scarlet, and raven black. (TV: The Church on Ruby Road ^[+]Loading...["The Church on Ruby Road (TV story)"], Space Babies ^[+]Loading...["Space Babies (TV story)"])

Sarah Jane Smith wore a mint bikini when she and the Third Doctor went to Exxilon before their encounter with Daleks during their Exxilon Gambit. (TV: Death to the Daleks)

Jo Grant wore a mint green shirt when she first meets the Third Doctor before the Second Nestene invasion of Earth. (TV: Terror of the Autons)

Rani Chandra wore a mint dress when she, Sarah Jane, Clyde Langer, and Luke Smith met the Qetesh posing as Ruby. (TV: Goodbye, Sarah Jane Smith)

Tegan Jovanka wore a mint and pink taffeta dress during a costume party round Cranleigh on 1925. (TV: Black Orchid)

Melanie Bush wore a mint blazer when she joined the Third Doctor in the First Rani’s trap. (TV: Dimensions in Time)

The Fifteenth Doctor wore a mint cardigan with a beige trim and stripes done in mustard yellow, scarlet, and raven black. (TV: The Church on Ruby Road)