Interior colors of passenger cars

[nw-modeling-list at nwhs.org]

Gentlemen,
I am starting to build an HO railroad and have picked up four (4) 
heavy weight N&W passenger cars and would like to paint the 
interiors. I have a straight passenger car, a combine car, a dining 
car and an observation car. Actually what I need are the seats and 
floor colors.
As an added note I have also picked up the articulated 2-8-8-2 N&W 
number 2050 which will be used as a coal train.
Thank you for your help. Yours aye,
Mac Macdonald