Slate Grey Dye

Slate Grey Dye is a dye.

Source
Slate Grey Dye can be obtained as a drop from a duty or purchased from vendors.

Duties
Slate Grey Dye can be obtained as a drop from the following duties:
 * The Dusk Vigil

Vendors
Slate Grey Dye can be purchased for from the following vendors:
 * Unsynrael - Limsa Lominsa Lower Decks
 * Alaric - Old Gridania
 * Nanabe - Ul'dah - Steps of Thal
 * Frine - The Pillars
 * Tokohana - Kugane