I've probably got this wrong and will get shot down in flames. However, from memory I think the late war scheme was G45 (grey) with a B20 (blue) panel, see the photo for the camo scheme in David's link.
I don't think AP507C is close to G45.
: Time to rebuild the Airfix 1/ 600 Nelson.
: What was the official designator for the
: post war light gray the ship was painted in?
: Is AP 507c close? Any recommendation re
: commercially available colors, i.e.
: ModelMasters, Humbrol etc?
: Scott S