Welcome, anime-lovers. When people learn how to draw, they rightfully focus first on sketching. They learn about perspective, body proportions, and shading. Only later do they start to think about color theory. Plenty of beginner artists make the mistake of thinking that coloring is somehow more intuitive and easier than drawing something realistically. In truth, getting the colors right in a piece of art is just as important as getting the proportions right. Your line art might be chef-kiss pe…