This is me, Angela! In my "regular" writing work, I'm always the one to point out when colour combinations don't work since I have trouble differentiating between shades of green.

Interestingly, talking about this with other people, they are mostly surprised such a problem exists. I think that's a problem with the term "colour blindness", in that people who are used to that term think it's a binary thing - you either see red/green or you don't.