There is a regal atmosphere in this scene. The king sits atop his noble steed with a proud look on his bearded face, while his band of loyal dogs bark around him. The forest is cast in a golden glow, with the light of late afternoon creeping through the trees and glinting off the king's polished armor. To bring out the majesty of the king, I would recommend using warm, royal colors like gold, royal blue and ivory. For the dogs, brown and white hues, with a dab of bright yellow and orange, will bring out their personalities while still tying in the rest of the painting. And the forest should be a mix of deep greens and rich, dark browns to create a mysterious aura. Together, the colors will create an eye-catching page with an atmosphere of nobility and adventure.