abstract angles artistic backdrop background blended blue bright brilliant circles circular color colored colors colour coloured colours corners decoration decorative design detailed detailed patterns edges geometric geometrical green image images interconnected intermeshed interwoven kaleidoscopic patterns light lines mandala multicoloured patterns perspectives pointed points radiating rays rounded shapes sharp style texture textures vibrant wallpaper white appearance coloration colorful colourful columns dark depth details interlinked linear lined patterned pink shape shaped surface surfaces textured thick weave woven art beautiful classic concept creative elegant element floral graphic illustration intricate ornate paper pattern retro seamless tile tileable unique Victorian Victoriana vintage arty black cream intricate patterns vibrancy yellow brown gray grey glow glowing lighting shiny square squared squares thin purple