A Viking Age colour palette + bit of info on the dyes. And here's a text only page with a great list of dyes definitely and probably used: www.cs.vassar.edu... And some local colour variations, eg purple in Ireland.
The Simpsons..... the best animated TV show of all time and all around great comedy. Yes, it's been upstaged by Family Guy in recent years, but The Simpsons is still cool with me. Family Guy is funny at times, but The Simpsons remain my favorite animated show.