Since acrylic and latex paint are both water-based and have similar formulas, you can paint over latex with acrylic or even mix acrylic paint with latex paint. However, the result of this mixture ...

Acrylic paint is well-suited for detail, and is easy to use. Depending on the technique used by the artist, acrylic can produce results that are like oil or watercolour. Acrylics are water-based ...

"This is because the calcium carbonate mixture and acrylic polymer medium ... Since gesso has a stiff formula, it should be thinned down with water or paint thinner for an ideal, smooth application.