"Gray and grayish-black, too, are nail-color trends this season, Ms. Balbier notes."
"By the time the guards arrived the entire tier had turned grayish-black with thick soot floating in the air covering the walls and everything else in the cell."
"The tents were arranged with unmistakably military precision, color-coded from practical shades of green to drab grayish-black, then, on the outside the bright clashing reds, oranges, and purples that Sulu recognized as the colors of the great Klingon fighting houses."