Got a home paint job but stumped whether your interior paint scheme needs eggshell or semi-gloss, acrylic or oil? Read on to find out how to buy the right indoor paint for you.

Semple’s Black 3.0 paint—the blackest, flattest acrylic paint available on the planet—absorbs 99% of all the visible spectrum. Yolo does the opposite. It reflects 96% of light, but only in ...