Which rattle can spray paint?

[Kernal]

Recently found rust under the mounting brackets for the rear wind deflector on my 80, so sanded those areas down to bare metal and applied some Rust Mort this afternoon. I have an empty can of Dupli-color spray paint in the correct code (045 white) but I don't think they make that color anymore and can't find anything to match locally. Anyone know what's a good brand and where to find it in a spray can?

You can see in the photos below how the rust has eaten away some metal so deciding how to fix that before painting.

 

[Splangy]

Your local automotive paint supplier should be able to make you up a rattle can of high quality automotive paint to touch that up with.

 

[Kernal]

Thanks. Being the weekend I used the closest color I could find, Toyota Super White II, not a perfect match (it's a more pure white) but as most of the repair will be underneath the mounting brackets I went for it. I used JB Weld to fill in the low spots and build it up a bit, my thinking was it might strengthen the rusted out metal?? There a space under the brackets as the nutserts poke up maybe 1/16 of an inch above the sheet metal, and that space was originally filled with a double sided sticky pad of what looks and feels like neoprene rubber. That pad either held and/or trapped water leading to the rust I think. The nutserts them selves were well sealed with what feels like a rubber cement.