Color Blind ?
"This was brought up to me by someone who's color blind. He told me how all of the bright green sights in Pavlov are impossible for him to use. He didn't want to make a fuss but i know if i couldn't use these sights i'd be very annoyed.
It's not really asking a lot and he cant be the only one with this issue, but I think maybe some basic color blindness options in the settings would be great, just so everyone can have a chance to use the sights properly."