by pToon-T » Wed Oct 20, 2010 8:24 am
I use PhotoShop, the way I deed the coloring is I separated the levels of shading in different layers, base color, shadow, core shadow, light and highlight, drawing them using a hared edged brush, after I'm done withe that I take a soft brush and erase in to the different layer creating the gradients and blending them together maintaining a "graphic" look.