Question on Paint Colors

IIRC, these are the options you received from your post on SteelNavy

Your own personal definition of "correct" is entirely up to you.    Are the colors you cited correct?    They are if you say they are.

The better question may be are these cited colors acceptable as being representative of the colors used on the Arizona on some given date in her career?

December 7, 1941   -- no they are not.  

I've been told that there was a small range of acceptable variation from the standard colors and there was a slight difference from manufacturers and if there was paint from two different suppliers the paints were mixed together to get a single color. Can you get the exact color she was that day: no. You would need to ask someone who was there that day.

Asking someone who was there that day doesn't even work, because the answers conflict.

Ed nailed it. If they make you happy, use them. If you want historically accurate colors, you'll need to step out of rattle cans.