The two cars in the coloring page are jumping high in the air. The red car is on the bottom and the blue car is higher up, their jumps creating a fantastic scene. To bring this picture to life, I'd start by using bright shades of red and blue for the vehicles, giving them a vivid and vibrant appearance. Accenting the cars in lighter shades of blue and red would create a beautiful contrast throughout the whole image. Accentuating the details of the cars like the headlights, windows, and tires would finish the look and bring out the finest details. To make this picture truly stand out, use bright yellow and orange hues to draw attention to the sky and create a dramatic setting. Finally, adding a few highlights of white here and there also helps to give more depth and make the image really pop.