Kazaa -
Dans profile is mid 1941 and later camo
Uppers - dark green / ocean grey uppers.
Lower - medium sea grey.
Codes,spinner and fuse band - sky type 's'.
All standard colors.
Compare to Spit I from late 1940 -
Uppers - dark green / dark earth
lowers - black / sky type 's'
Codes - med sea grey
Fuse band and spinner - sky blue
All standard colors.

Also the red on the roundels on mid 1941 and later Spits was duller than early 1941 and earlier Spits.
Found that with the materials file that controls how 'shiny' the plane will be you have to lighten the standard colors slightly as they are rendered in the game slightly darker.
So I use the standard colors then add an overall 'lightening' layer.
Without it the planes look way too dark in-game, probably due to the very light grass, trees etc ingame also.