Yup, same here. Apparently I'm a moderate deutan according to one of the online tests, but the only time I have any trouble with anything is with the colour bl

Yup, same here. Apparently I'm a moderate deutan according to one of the online tests, but the only time I have any trouble with anything is with the colour blindness tests, in real life, never - completely fine with electrical wiring, photographic re-touching, display reading etc etc. I've never mixed odd socks, worn the wrong colour by mistake or anything else apparently colour-blind people have trouble with. Quite happy to keep better night vision and ability to wander around in bright sunshine without squinting vs a completely non-impacting deficiency. :)