Healthy in the shade (4)
I believe the answer is:
pink
I believe this clue is a double definition.
'healthy' is the first definition.
(thesaurus)
'the shade' is the second definition.
(I have seen 'A shade' mean 'pink' so perhaps 'shade' could also mean 'pink')
'in' is the link.
(Other definitions for pink that I've seen before include "sportsman's coat" , "Ros colour" , "Cut wavy edge on, plant" , "(Shade of) flower" , "Light red - flower" .)