TotJO itself, as a...jedi church doesn't really teach, or use shades or whatever. There is Jediism, and how you apply it.
Some of the other Jedi communities do use them a bit more, and have specific teachings or paths for those with whatever preference. Presumably with matching robes, amulets,...
My version of the Jedi code is:
From Emotion, Peace
From Ignorance, Knowledge
From Passion, Serenity
From Chaos, Harmony
From Death, The Force
For me, it highlights the journey from one state to a new one; that you have to experience one before learning to adopt the other.
I also wrote my own...