Non-critical, non-showstopper: No visor color option once in-game.
First, after character creation without a visor if you try to add a visor, you can only add the default visors, without changing any colors.
Second, in initial character creation, the blue color looks brown on Geordi's visor. I would've used a blue visor if it was a nice bright blue color
Notes: I am using a Female Federation character as an engineer, attempted to change outfit @ the tailor. On a related note, randomnizing a new race often results in a visor that is "beneath" their skin, with their nose sticking through the visor.