Create an image of a person with voluminous curly hair adorned with rainbow colors including purple, blue, green, yellow, orange, and red. Include a large yellow flower on the top left side of their head. They should be wearing a ruffled clown collar with bold stripes in green, yellow, orange, and red colors and have hints of blue clothing visible below the collar. Set this portrait against a soft green and purple background that enhances the colorful theme.