soft pastel ocean seashore with mountains and sand and rock. calming and stress relief nature background. blue oink gradient

mountains beach ocean blue water wallpaper background nature calm relax palm seaside minimalism minimal sunlight sunrise abstract peaceful tourism backdrop vacation summer sunset pastel landscape scenery sunshine island waterfall sea sand pacific tunnels green shore exposure long lush north adventure turquoise lifestyle morning paradise travel tropical outdoors destination idyllic soft seashore rock calming stress relief background oink gradient colors generative