New shade? (5)
I believe the answer is:
green
This clue is a double definition.
'new' is the first definition.
(I've seen this in another clue)
'shade?' is the second definition.
(I know that Green is a shade)
(Other definitions for green that I've seen before include "Ecologically beneficial" , "Naive; colour" , "raw, as > part of course" , "Money" , "Area around a golf hole" .)