eg restyle, after conversion, in bluish colour (5,4)
I believe the answer is:
steel grey
'colour' is the definition.
(I know that steel grey is a type of gray)
'eg restyle after conversion' is the wordplay.
'after conversion' indicates anagramming the letters (I've seen this in other clues).
'eg'+'restyle'='egrestyle'
'egrestyle' is an anagram of 'STEEL-GREY'.
'in bluish' is the link.
I am not very happy about this link. Some or all of it may be part of another bit of the clue.
Can you help me to learn more?
(Other definitions for steel grey that I've seen before include "Dark purplish colour -- eg restyle (anag)" , "shade" .)