abstract angles appearance art artistic arty backdrop background blended blue bright color colored colour coloured corners decorative design details geometric geometrical interconnected intermeshed interwoven light linear lined lines patterns perspectives shape shaped shapes style texture textured textures unusual vibrant wallpaper tubes tubular colors colours mat mesh overlapping pointed points rounded black brown fine honeycomb linked links matrix metal net netting squared squares star star-shaped starred stars colorful colourful fabric thick weave woven