If you don't want to make Goering's all white machine, the folowing URL may be of interest fro you:
http://www.avcloth.com/index.html
Without stating the exact version, it's hard to suggest a colour scheme, even if you don't want to make a specific machine or an ace's aircraft.
What would do, is:
1) Buy the complete D VII Anthology series by Albatros Ltd
2) Contact one of those experts writing in this forum like Dan-San Abbott