Rex the dinosaur is a vibrant green, with red spots scattered across his body. He has a tall neck and long tail that trail behind him. Two horns adorn his head and a wide smile graces his face. His arms and legs are curled back slightly in a friendly stance. He stands tall on a vast green field, and the sky above is a deep blue adorned with white clouds. To color this page, use coloring pencils or markers that are luminous and bright like the mood of the image. Start with the greens for Rex, giving him plenty of depth and shadows and adding warmer tones in the lighter sections. Accentuate his red spots with deep hues of red-orange. For the sky, opt for bold blues and layer in the clouds in white or cream. Add yellows and pale oranges to the grass, and enjoy seeing your creation come to life!