Silver and black, with spear points and jagged edges and military formations. Or you could just see it, as I do, as a pretty arrangement of silver, pewter, and black in a metallic silver frame.
Or you can go with a less conventional version: a heavy silver "chain" on a black background---off center to express the destabilizing effect of such a force---and bounded by stripes in black, mother of pearl, silver, and taupe.
MORE SIZES AFTER THE JUMP