Color problem--Allegheny Railroad

I have an undecorated GP-35 that I’m going to turn into this.

I’m good at matching colors, but the colors I see for the Allegheny RR in pictures go all the way from faded Levis to bluish-purple. Anyone have a color for the base color. Here’s another shot.

Chip,Try this site…You will need to scroll down but,its there.

http://www.tfs.net/~jashaw/rrdata/floqu1.txt

This may interest you as well.

http://www.athearn.com/Search/Default.aspx?SearchTerm=CF7+RTR&CatID=THLD&RN=A%26E