I would color the panda with black and white, a light beige for its nose and eyes, and light brown for its ears. The background of the page can be filled with a light blue to bring out the color of the small flower and leaf, and light pink to emphasize the black and white of the panda. The flower can be colored yellow and green for the leaf. For added effect, I would add a little bit of silver or gold to the panda, emphasizing its white fur, and making it glimmer and shine.