So I decided to overdye it. Tina suggested icing dye, and after reading on knitty how to do it, I finally did. I used Wilton's icing colors, teal plus a tiny bit of brown.
And here it is dry.
I love it now that the yellow is sort of foresty green. I seem to have felted the yarn a little bit, but I think I'll be able to wind it up.
And I had the best time in New Orleans with you, especially all the knitting time we had: