background color colors decoration fence nails texture tree trees wood abstract barrier brown colored coloring coloured colouring colours contain containment contrasting decorative divide dividing-fence dry edges fencing gray grey hard joined light linked panelled panels screen screened screening separation slats straight strong surface surfaced surfaces surfacing tactile textured textures upright variations variety wood-grain wooden boards cedar grain grunge knots plank country farm grass perspective rails ranch rural tractor autumn black dark decay gloomy natural texture old structure urban decay winter wooden fence beach coast dune lichen post sand sea wire knot lap New orange overlap panel appearance backdrop contrast