Base coat Paint code for Silver tanks

[Ryan]

Does anyone have a paint code for the silver gas tanks? I need a code that tranlates into a base coat so I can use base coat/clear coat. Brandt was nice enough to give me the Nason Dupont code, but I can't translate it to a base coat code. I am hoping that someone took their original tank in and had it scanned to get a paint code. Anyone find a base/clear code that is close to the original color.
Thanks, Ryan