As the above said, turn 9 golems are shaped differently (someone informed me of this after mentioning that I too am partially colorblind).
Blue = large spike on the back, red = spikes on the shoulders, green = no spikes at all.
My only complaint is that as a tank, the only defining feature of the green one is that it has no defining feature...

WP totems have a staff-like thing in it, pretty obvious shape. As for Garuda, it has been a while since I did the HM of it, but I thought that they changed the lines a while back: dotted and solid.

If anything, I give SE props for making it colorblind friendly, even if it may take a patch or so before they realize a new instance is difficult/annoying for us.