Hello Dark, If you are referring to the SPLAV Mountaineering Suit that I have linked below, It is more of a green base rather than a tan base. To the naked eye some might even mistake it for Olive Drab.
http://www.redsoldier.com/Splav-Russian-Mountaineering-Suit-12120GR.htmlThanks for coming to redsoldier forum. Best wishes, Chris.