Just seen your post. I care to post what I think. You have it right with the inner fenders painted sport beige at least inside of the engine bay. Behind the grill and outers and pan chocolate brown in my opinion that would look gorgeous, but maybe paint the braces in the brown gives a little two tone under the hood.

What color is the radiator surround/bracket and hood latch area? Maybe in brown as well or at least just the radiator part.

Either way those two colors are beautiful together.

Well that's my opinion

Good luck Jim, worst case scenario you'll have to paint it again

1947.5 Chevy 4100 red primer
1951 Chevy 4400 grey primer