This might be a little late to ask, so an apology in advance if this was indeed an error from the get-go that has yet to be addressed.
The question here is for the color blind users.
Did the palette marked as color blind actually help you? The colors were chosen after making a couple of experiments with various "color blind visualizers" and chose something that actually gave some contrast between colors. But this was never asked directly to the users, hence this post.
If there are any complaints or suggestions, this is the place to post them when it comes to this possible issue.
The reason this came to mind recently was because the upcoming game PEG already had a palette that was considered as color blind friendly, but it begged the question "Is it really color-blind friendly?".
So if you don't mind helping out on this matter here...
Color blind users, is this color blind friendly?