That is why I looked into the basic primer, latex paint and Klass Kote clear approach. The rattle can primers work really well and so much easier for setup and apply. The Latex paints are available in lots of sources and you can have a color mixed to match a color chip of your choice. Home Depot and Lowes would rather mix a paint they have in their system but give then a color chip to scan and go from there. Bring a color chip or something flat that they put under the scanner.
Then the only epoxy paint I spray is the Klass Kote clear.... then it's fuel proof.
Fred