Previous capital cities have always included a dye vendor stall at the marketplace. The Crystarium does not have one.

Date & Time: any
Frequency: always
World name: any
Character name: n/a
Retainer name: n/a
NPC name: Andia
Monster name: n/a
Class/Level: n/a
Party or solo: n/a
In-game time: n/a
Area and coordinates: The Crystarium - X:9.4, Y:12.3
Housing: n/a

Steps:

1. Note that all previous capital cities with a marketplace (Limsa, Gridania, Ul'dah, Ishgard, Kugane) include a merchant who sells dyes, either exclusively or mixed with general supplies.

2. Note that the Crystarium does have a general merchant, Andia, but she does not sell dyes.

This seems like an oversight, particularly since Andia has a very small inventory. It would be great if dyes can be added to her shop.