The Collaborative International Dictionary of English v.0.48:
Inky \Ink"y\, a. Consisting of, or resembling, ink; soiled with ink; black. "Inky blots." --Shak. "Its inky blackness." --Boyle. [1913 Webster]WordNet (r) 3.0 (2006):
inky adj 1: of the color of black ink [syn: ink-black, inky, inky-black]