cactlilhuiloni. tinta de zapatero. Alonso de Molina, Vocabulario en lengua castellana y mexicana y mexicana y castellana, 1571, part 2, Nahuatl to Spanish, f. 11r. col. 1. Thanks to Joe Campbell for providing the transcription.
Attestations from sources in English:
The tlilli element suggests a black or dark color.