Dark blue (4)
I believe this clue is a double definition.
'dark' is the first definition.
(I know that dark can be written as gloomy)
'blue' is the second definition.
(I know that blue can be written as gloomy)
(Other definitions for gloomy that I've seen before include "Dark and depressing" , "Dark - pessimistic" , "Dismal, drab" , "'Morose, glum (6)'" , "Sad or depressed" .)
'dark blue' is the definition.
(I've seen this in another clue)
This is all the clue.
(Other definitions for anil that I've seen before include "Colouring" , "name of man" , "Indian man" , "It produces dye" , "Indigo (plant or dye)" .)
'dark blue' is the definition.
(I know that dark blue can be written as navy)
This is all the clue.
(Other definitions for navy that I've seen before include "Blue - ships and seamen" , "military arm" , "Colour of the fleet" , "Fleet of ships" , "Ships-of-war" .)