The seafoam green in this Gucci ad
...and a $2.50 box of Rit Teal Dye:
I was gonna mix but was too scared!
The result was even better than I hoped. The pics here DO NOT do the color justice.
I love it more now than before!
I think my fear worked in my favor. I measured out a 1/2 teaspoon of the teal powder, filled the left side of my sink with scalding hot water, wet the dress thouroughly in the other half with warm water, submerged in the dyed side for about 3 minutes and rinsed immediately. I made the mistake of getting a small spot of undiluted dye on the dress but went all Macbeth on it's ass with a box of Rit color removal and a paintbrush and worked at it for about 10 minutes and it was gone. Voila'...a new fancy dress for about 5 bucks!