Thanks guys
@Grzegorz
for black I used Tamiya XF-69 Nato Black
for green Valleyo model air 71.019 Cam.Dark.Green
and for mustard color I mixed Tamiya XF-4 Yellow Green & XF-3 Flat Yellow in ratio 70:30 or 80:20
I guess that colors from Ammo set 7109 of Modern Russian Colors are also good choice.