purple turquoise magic gradient background. kawaii nacre mermaid. iridescent princess`s tail.

abstract backdrop background banner birthday blue bright card cartoon colorful cute design digital doll fantasy fish girl gradient graphic green holographic illustration invitation iridescent kawaii little lol magenta magic marine mermaid nacre nautical ocean party pattern pink poster princess princesss print purple rainbow scales sea skin smooth squama style summer tail template textile texture tile transition trendy turquoise underwater wallpaper water wave white