I know I've got deuteranopia. That doesn't help. I still can barely see the difference. What would have helped is picking two colors which weren't so close for people with such a common issue.

What frustrates me is that this has happened even with color coding in video games where I myself was part of the UI team and flagged the issue a year before release. (Need For Speed, 2015)

> I know I've got deuteranopia. That doesn't help.

Seems like something you should probably declare upfront if you're complaining about the colour choices, right? As is your comment looks weird to the vast majority of people -- and yes, the vast majority of people are not colour blind -- who have no issues with the colours.

Should every colour-based game, chart, display, and so on have colour blind modes or safer colour selections? Sure.