abstract gray-brown unfocused background. blurred spots and lines.

abstract art backdrop background blur blurred book bright color colorful cover defocused design digital elegant gradient graphic graybrown illustration image laptop light lilacblue line lines liquid marble marbled marbling modern nature neon notebook ornament paint paper pattern pink poster purple red reflection screensaver sea shape shiny smooth soft space spots stone style surface swirl template textile texture tile unfocused vector vibrant violet wallpaper water watercolor web website