Just to drag out this discussion a bit more....
I have come to the conclusion that short of inventing a time machine and going back to an AVG airfield in late '41 or '42, the world may never truly know what the colors looked exactly like, even with the numbers of the colors.
And I've spent far too much time researching this, but it's been fun....
So the best I can conclude, after reading too many Google hits and saving literally MB's of photos to examine.... (and this is what I'll paint my P-40B with Boyington's markings):
Upper surfaces- RAF dark earth with some yellow added in for fading and RAF Dark green with a hint of OD and a hint of yellow to fade/dirty it. The dark earth I'll keep playing with until it takes on the slightest greensih hue, but still look brown.
The undersides will be something as close to Dupont light Sky gray as I can get, with a hiny of Sky Type S (the greenish color) thrown in for giggles.
Of course, that may change once I actually mix the paint and see what it looks like.
I finally threw in the towel and said "OK, Jon, just settle on something" when I saw some old but decent color photos- all the same photo, coincidentally- and depending on it's age and quality made it look like green on green over gray, or maybe Sky.... or green on brown over sky.... or was it gray....
In one photo- the aircraft in the background looked different than the one in the foregound!
So however it turns out, I'll post pics.
Isn't this hobby sometimes insanely addictive but pure fun!
Jon Bius
AgapeModels.com- Modeling with a Higher purpose
"For I know the plans I have for you," declares the Lord, "plans to prosper you and not to harm you, plans to give you hope and a future." ~ Jeremiah 29:11