This vibrant creature is captivating and mysterious, with its large head, razor sharp teeth, and small, beady eyes. Its body, long and slender, is covered in shimmering blue scales and it has four webbed feet for graceful swimming. Upon its long, powerful tail, it glides through the blue depths of the ocean. To bring this stunning creature to life, one must think creatively when it comes to coloring. Applying soft shade of blues, purples, and greens to its body will give it a subtle, dreamy feel. Creating some contrasts by adding lighter and darker hues to its head, as well as its teeth and eyes, will bring more dimension to the creature. Finally, to capture the full essence of its graceful swimming, subtle wavy lines in a choice of colors around the tail will help create the finishing touches.