This will be my first attempt on painting. I have an old crv that’s used as my trail rig. The paint is beyond tore up. Not looking to spend a lot on paint so I’ve been researching primers and such. Would like to achieve the flat “tan” or “sand” look. Would I be able to tint a gallon of rust oleum primer with an oil based paint? Im looking to get close to a gallon of primer/paint. Is the mixing ratio close to 3 qts primer 1qt color? I’m completely new to painting. Everyone is probably against this here but, I thought I’d ask. It might sound like a hack job, but it is only a beater/trail rig that gets scratched up often.