I found a photo of some KSLI troops recieving rations on page 126 of the book I mentioned in the previous post (this is volume 1). There is an officer in the shot (you can see his tie) and he is wearing the General Service cap with a rifle green patch behind the badge. If the figure you're doing is in a beret, then I'd go for khaki though I've no conclusive proof of this. If you've seen photos where the cap or beret is darker than the battledress, as an officer its just possable it was a private purchase or from Canadian stocks. The Canadian uniforms were of a greener shade of khaki, and as they were of finer material they were highly prized items.