What should you use to get latex paint out of hair?

If it's latex, just soak your head in warm water for about ten minutes and then comb through it. The paint will just peel off with the comb. Not sure about oil-based paints. == If it's Latex, apply your regular conditioner before you shampoo & let it sit a bit, work it in with your fingers and then wash as usual... Should work fine, if it is stubborn use a hot oil treatment. For OIL based paint, use a hot oil treatment for your hair... If that is unavailable use warmed olive oil, or in a pinch peanut-butter. work it in well and let it soak in, then wash your hair as usual.

Next time comb conditioner through your hair before you start and wear a hat.