Collins Russian Dictionary 2nd Edition © HarperCollins Publishers 2000, 1997:
inky [ˈɪŋkɪ] adj (blackness, sky) черни́льный; (fingers) запа́чканный/запа́чкан черни́лами
* is used to mark translations which have irregular inflections. The Russian-English side of the dictionary gives inflectional information.