abstract angled background blended blue color coloration colored colors colour coloured colours decoration decorative design details interconnected interlinked light lighting linear lined lines patterned patterns perspectives shape shaped spiral spiraling style surface surfaces texture textured textures thick thin vibrant wallpaper zigzagging zigzags green appearance checks colorful colourful interwoven mosaic multicolored multicoloured rainbow-colors rainbow-colours shapes square squared squares backdrop bright striped stripes striping surfaced swirling swirls geometric geometrical intermeshed ribbed ribbing appearances contrasting horizontal interlaced intertwined painted smooth solid strength stripe stripy wall walls zigzag dots dotted lace lacy pink piping purple