Now is when you can really start to push hard. Since Jacob is kind of red instead of the usual gray color, make sure to incorporate some red in there, but not too much or heâll look more like a fox than a wolf. Also add green to the rock and some light blue to give it more color than just black and white. A little yellow also helps. And make the grass a really bright green; not neon green, but lighter than the tree so there is a little variation in the color scheme of the picture.