This is part of the response I got:
To best capture your thoughts, please visit our
http://www.ChryslerListens.com
website and click on the "Tell Us What You Think" ribbon. You will be
taken to a page specifically meant for this type of customer input that
will be forwarded to the departments most interested in hearing from
you.
So I went ahead and used that link.
You have to put a lot of hours into working to pay for a Challenger, so I think it's worth it to put some time into getting the color you want.