You can find some pretty close matches to a lot of WWI
colors by scanning all the chips (samples of dried paint) on
the Floquil display. One really good example is that I found
some colors that were very close to what the French WWI
camouflage was supposed to be in the WWII German armor
section of the Floquil stand.
Good luck!
--Stephen Tontoni
stonto@seaccc.sccd.ctc.edu