I’m screwed but I knew that.
I work in printing also. When a customer wants me to make a color adjust in Photoshop I do it by reading the numbers because I can’t see it on screen unless it’s a drastic change.
Also if I don’t see the deer drop I always call my wife to help me track it.
I depend on looking at leaves kicked up or tracks. I can see the red some on bright green leaves but not on dead ones.
My wife killed a buck last year and the chest of the deer was covered in blood but it just looked wet to me.