abstract appearance background bark brown colors colours contours cracks cream edges gnarled layers lines mottled pattern patterned patterns shadows shape shaped shapes soft strips sunlight surface surfaces surfacing texture textured textures tree tree-trunk trunk uneven variations wallpaper wood blended color colored colorful colour coloured colourful contoured contrast contrasting decorative design details edge edged interconnected interlinked interwoven light perspectives purple style thick thin vibrant white blue bright brilliant circle circles circular merge merged merging red black detailed green linear lined mosaic tiles orange wall mat striped stripes cloth coloration crease creased creases cultural culture dark Designs fabrics fashion feel folds looped loops material materials surfaced tactile textiles touch towel toweling towelling weave woven wrap-around curved curves emerald glass glassy kaleidoscopic mandala raised symmetrical symmetry