Colours to me look to be Australian Service green (Dark Green)with either earth or light stone.
If you notice the 3 tone cammo of one of the back ground CMP trucks it appears to have Service Green with earth/brown and light stone.
This would not have been restricted to just WA but would have been a directive countrywide in my opinion.
The photo below is a 1/35 scale model I made of a Chev recon Wagon painted in an original 2 tone cammo of Aust. Service Green and Light earth. Colours are as close to original as possible.
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Cheers
Cliff Hutchings
aka MrRoo S.I.R.
"and on the 8th day he made trucks so that man, made on the 7th day, had shelter when woman threw him out for the night"
MrRoo says "TRUCKS ROOLE"
