abstract aqua azure background barrier blue crease creased creases curtain curtains dark electric-blue fabrics fanned feel firm folds heavy light lines material plain shadows surface surfaced surfaces surfacing tactile textiles texture textures thick thin tints-and-shades touch vertical verticals wide narrow colored coloured crepe crepe paper decoration decorations decorative green pink roll rolled white yellow design effects graphic honeycomb shape kaleidoscope Designs oval shapes swirls repetition squares metal metallic scratched scratches