backdrop background canvas colors colour colours hue hues pastel pastels pattern rough series shades tones variation variations various wave waves burst grunge grungy metal rust rustic rusty shade texture tone beig door gate grain oak panel polished smooth soft surface table textures timber wall wallpaper warm wood Cacti cactus danger desert green natural nature painful plant prickles Prickly ribbed sharp spiky spines spiny xerophyte abstract circles color colorful dot dots halftone paint paints aged collage label luggage monotone old papier price spatter spatters tag vintage angles artistic blended blue bright brilliant colored coloured decoration decorative design detailed detailed patterns edges geometric geometrical image images interconnected intermeshed interwoven kaleidoscopic patterns light lines mandala multicoloured patterns pink points radiating red rounded shapes style vibrant white yellow