Wow, I love the concept! (The mitology is so complex, for example, as far as I know there are different understandings why and how Clytemnestra kills Agamemnon, so probably it's for the best that you don't go into details at this point.) Would be great if you could include other stories as well.
Nice one, travelled back in time a bit. One thing that was unexpected for me is when you hover on the circles in the Known Uses section of a color, I expeceted that the given OS will be shown as a tooltip (maybe also clickable) and I don't need to click on the "View all X palettes" link. But lovely idea, thanks for sharing.