Deep blue (4)
'deep blue' is the definition.
(I've seen this before)
This is the entire clue.
(Other definitions for azure that I've seen before include "Heraldic blue" , "Sky-coloured" , "Cerulean" , "A bright sky-blue" , "Description of sky, perhaps" .)
'deep blue' is the definition.
(blue dye and its specific colour)
This is the entire clue.
(Other definitions for anil that I've seen before include "Indigo (plant or dye)" , "West Indian shrub, source of indigo" , "Shrub providing indigo" , "Shrub yielding indigo" , "name of man" .)
'deep blue' is the definition.
(I've seen this in another clue)
This is all the clue.
(Other definitions for navy that I've seen before include "military arm" , "Nation's warships" , "Fleet of ships" , "Armed force" , "Blue - ships and seamen" .)
I believe this is a double definition.
'deep' is the first definition.
(similar in meaning)
'blue' is the second definition.
(both can mean sad)
(Other definitions for low that I've seen before include "Not high or loud" , "Humble; dejected" , "Deep; moo" , "Depressed; near the ground" , "SECOND PART OF 14" .)
'deep blue' is the definition.
(I've seen this in another clue)
This is the entire clue.
(Other definitions for cobalt that I've seen before include "Metallic element, Co" , "kind of blue" , "Metal element" , "A deep-blue colour (6)" , "Deep blue pigment" .)
'deep blue' is the definition.
(I've seen this in another clue)
This is all the clue.
(Other definitions for cerulean that I've seen before include "Light shade of blue" , "Blue like the sky" , "of clear heavenly appearance" , "Deep blue colour" , "Azure" .)