Hoopa is a unique and captivating pokemon. To capture the attention of the viewer, I would suggest coloring the body of Hoopa pink and the facial marking a vibrant red. The red orbs on the stomach should be accented with a light orange and the two small, black ears should be highlighted with white. The band around his waist should be a deep black, while the band around his lower legs should alternate between black and white. The arms and claws should be shaded using a dark green and light green combination. Lastly, the feet and toes should be colored a dark grey. By using multidimensional and contrasting colors, Hoopa will become a interactive and vibrant part of your coloring page and it will be the standout of the page!