Oh, you're right! In Chrome developer tools, they're all #D8BFD8. I assumed they were subtle differences because elsewhere there are colors with subtle differe

Oh, you're right! In Chrome developer tools, they're all #D8BFD8. I assumed they were subtle differences because elsewhere there are colors with subtle differences: Flood Warning is #00FF00, and Flood Advisory is #00FF7F. To state the obvious, it should be usable without needing developer tools.