rainbow in cloud on blue background

abstract and arch art background blue border bright cartoon cloud color colored colorful concept day design frame gay green happy homosexual illustration multicolored nature orange pride purple rain rainbow rainbowabstract rainbowabstractbackground rainbowbackground rainbowborder rainbowbridge rainbowcircles rainbowcloud rainbowclouds rainbowcolors rainbowcolours rainbowdesign rainbowflag rainbowframe rainbowinsky rays red shadow sky spectrum symbol yellow