abstract blurred vertical lines creating a dreamy and ethereal composition in soft pastel colors of pink, blue, and white for

white wallpaper visual vertical unique tranquility texture space softfocus soft shape serene scene pink peaceful pattern pastel motionblur motion modern minimalist lines light inspiration illusion illumination ideal harmony gradient fluid features ethereal elegance effect dreamy design creativity creating contemporary composition colors colorplay blurred blue beauty backgrounds background artwork artistic art ambiance aesthetic abstract