abstract background blue color colours concept creation curly design fill Fractal frightening ghost glow graphic halloween image light low resolution magical motion New original pattern render scary shape smoke spooky style swirl texture transparent unique vector wave weird white will-o-the-wisp beam blur burst colour effect energy fantasy flare force futuristic gradient graphics green hyperspace illustration lines magic power rainbow rays red sci-fi spectacular streak stripes sunburst time travel universe backdrop black border decorative element frame gossamer orange pink scrapbooking swirls waves yellow beautiful blocks brown cables curled curves decoration fiery figures fire isolated layers modern patterns rust shades shapes shiny sky squares stains vibrant art autumn brushstrokes card colors cover creative daubs grunge impressionism multi coloured paint paintings paper summer textures warm angles appearance blended colored coloured details granite-like interconnected intermeshed interwoven joined linked marble-like marbled marbling motley mottled perspectives surface wallpaper colorful colourful linear lined mat shaped striped textured thick thin tiles wall