seamless repeatable pattern of `happy birthday` phrases in red, orange, yellow, green, blue and violet colors.

anniversary art background birth birthday blue box bright cake card cartoon celebration color colorful colors cover cute day design doodle drawing drawn enjoy festive fun gift graphic green greeting hand handwritten happy illustration invitation journal lettering love message orange page painted painting paper party pattern phrases planner postcard present print quote rainbow red repeatable saying scrapbook seamless sketch slogan text texture typography violet vivid wallpaper water watercolor watercolour white wrapping yellow