@ctietze @ksaj @kate "My" two cyans are the 4th and...

@ctietze @ksaj @kate "My" two cyans are the 4th and 5th color from right (or the two rightmost in your excerpt).

Wait... my definition of cyan always was "blue-green with a bit of whitestep", as if cyan never occurs without a bit of white mixed in.
But now I think about deuteranopian response curves (i.e. the green response is shifted towards red), which suggest that this whitestep is in my perception only (red would respond almost like green on cyan).

Like 30 Jan 2023 at 14:08 | Wall-to-wall | Open on toot.kif.rocks

3 comments

Karsten Johansson

@anathem @ctietze @kate Here's one of the best spectrum comparisons I've found. I have tritanomaly.

30 Jan 2023 at 19:12 | Open on infosec.exchange

Dave

@ksaj I do suspect that this chart would only make sense to normal-sighted people. I do see a difference between Baseline and Deuteranomaly, it's the smallest difference out of all lines, but I do suspect that difference is due to the fact that I'm seeing it on an RGB Monitor made for normal-sighted people.
I'd need that chart emitting real wavelengths instead of RGB mixtures, I'd think.

30 Jan 2023 at 19:39 | Open on toot.kif.rocks

Karsten Johansson

@anathem Yea, they aren't perfect. But it's pretty close-yet-not-perfect for me for the tritanomaly spectrum.

30 Jan 2023 at 20:18 | Open on infosec.exchange