This coloring page features a giant, majestic green dinosaur standing by a tranquil river. It has a curved neck and a lengthy, spiraling tail. Its head is bowed, with closed eyes and an open mouth that reveals its sharp teeth. To bring this page to life, you could use a rich variety of greens and blues to give the dinosaur the textures of its skin and to better reflect the blue of the sky and green of the trees in the background scenery. To show the sharpness of the teeth and to bring the picture to life, use shades of light and dark grey to bring out the individual details and to make the whole image more realistic. For a bright, vibrant finish, add pops of yellow and orange to the dinosaur's frill and to the flowers in the foreground. By using a blending of complementary hues, the full majesty of the dinosaur and the rest of the page can be truly enjoyed.