I was thinking about painting my front lip the same black as my sideskirts on my integra. what black would I have to get?

 

If your front lip already has paint on it then the only prep work you need to do is remove it for ease of paint and prep, scuff it with a red scothbrite pad, and go to a automotive paint store and pick out a SEM products factory honda black in a spray can PN is SEM 39293.Or you can go a more expensive and more durable route,
urethane supply company bumper and cladding black but you have to spray with a paint gun. spray can=$12-$13 or bump. and clad. paint about $40.
but pretty much any low gloss black will do.