Dark teal. This color is like the deep blue ocean waters. More intense than plain teal or aqua, dark teal spiral coils are a great contrast for a bright logo or binding cover - think pinks, reds, oranges. Or maybe this dark aquamarine hue is the perfect match for your shaded blue-green covers. Either way, these inked turquoise coils are a great way to convey a peaceful sense of strength to documents bound in a coil binding machine. Whether sailing away on the ocean blue or seeing the sea on your screen saver, relax in knowing you've made an excellent color choice with dark teal spiral coils.