This is a-ma-zing! Thank you for sharing and for capturing the process in code.
I also lack the skill (not color blind) though.
Thank you again Claudio.
Leaving this here in case it's of interest to you:
A while back I looked into alternative representations for color palettes: https://twitter.com/mootari/status/1226871722223325185
I didn't even consider color blindness back then, but seeing your notebook makes me want to pick up the project again :)
Cool idea! I wonder if this might also provide a way of building palettes, i.e., build nice palette visualizations geometrically and then see what the colors look like. This is sort of the idea here too.