These are some options I found which seem to work with the concept of “warding lore”. The colors I’ve selected are just for display and not meant to represent the intended colors of the guild or tabard. Please vote for your favorite!
[socialpoll id=”2607877″]Speaking of colors…
I like mixing black/gray/white and blue. the black/gray/white options tend to go with any other outfit our toons may have without clashing or seeming out of place, and I personally think blue is pretty (and also goes with a lot of popular color options). Out illustrious guild leader like green, and green is also pretty, but looks best with browns and other earth tones of which the brighter ones (yellow, orange) I find hard on the eyes. But if it’s only green in the tabard I’m good with it.