Paint a Digital Coloring Book
Spice Things Up with Gradients
I could end it here, but I really want to add some zing to this project. We can use gradients to easily create some lighting effects. A gradient is just a way of blending one color into another. Watch as I change a few of the Solid fills to Radial Gradient fills:
I even put a linear gradient on a large rectangle and put it in a background layer: