The image displays a stylized graphic of a rainbow-colored arch or tunnel. The arch is composed of multiple concentric circles, each one a different color, creating a vibrant and colorful effect. The colors transition smoothly from one to the next, suggesting a gradient or a blend of the colors. The arch is symmetrical, with the colors evenly distributed around its circumference. The background of the image is plain and does not distract from the colorful arch. The overall style of the image is simple and graphic, with no additional text or elements present.