vertical purple cyan deep blue blurred holography background

smooth backgrounds creativity colors flowing liquid color modern defocused fantasy fog glowing steam dreamlike blur background cover curve effect elegant gradient illuminated luxury minimal minimalist pastel rainbow reflection shiny soft spectrum surreal trendy vertical warm wave neutral mist smoke defocus silky mix vibrant shade lit lighted art design purple cyan deep blue blurred holography captivating ethereal softly backdrop escape reality 39aph39 world tranquility perfect setting guided visualizations