A couple of years ago a hand dye fabric company put out a challenge to make a small quilt with an acid green hand dye. The theme of the challenge was the Broadway show "Wicked". I was so fortunate that I got to see the display of 90% of the challenge quilts at the Syracuse AQS show. the remaining 10% were travelling with the off Broadway production of the show, picked by cast and crew members. Here is a google link to images of the challenge. I bet you will get loads of ideas from this:
https://www.google.com/search?q=wick...ifBbgQ_AUICCgD