wanted in joke terms say Ecre but hmmm giving PC ecre colored eyes....weird I think but who knows).
Do you mean ecru? Otherwise, gonna have to explain what ecre is.
If possible, I'd like to have cybernetic eyes! Glowing blue or red eyes with irises that have three rings to do certain things like help you increase combat accuracy or scan things instead of using your codex. Maybe you could be linked to you codex? Dunno. Blue or red cybernetic eyes are a must for me.