WHere would I find some teal green auto paint? And what two (or other #) colors make teal green?

need to touch up my carWHere would I find some teal green auto paint? And what two (or other #) colors make teal green?
try a hardware store or walmart, also parts stores carry touchup paintWHere would I find some teal green auto paint? And what two (or other #) colors make teal green?
Open the driver's door and look on the door jamb for your paint code