blue-white abstract doodle seamless pattern withhand drawn lines and spots.

background pattern blue seamless lines wavy modern irregular bright light decoration dark simple design cute boy white geometric vivid cool trendy rgb 90' vector backdrop art baby brush kids abstract decorative print lovely spot graphic shape wallpaper texture repeat fabric infantile retro style round textile decor creative wrapping paper hand drawn freehand spots doodles repeatable colors doodle withhand blue-white pattern background design colors