Welcome to water world!
THE best source, at least IMO, for ship colors in WW2 is the Snyder and Short website:
http://www.shipcamouflage.com/warship_camouflage.htm
Your answer is in there, but I'll let you find it so that you get the hang of the site.
For your particular search,l start by going to the "database" and look up CVL's.
There'll be a chart that tells you what "measure" she was in at various times. the first number is the measure, after the/ is the pattern.
But, in your case you are interested in the wood deck, and for that look at "special topics".
There's your answer.
Hint: buy their paint. it's the best color match.
Have fun!
ps: you meant George H. W., right?