There was a really pretty "butterscotch" colored Decollete posted in the deals section, I think those would look lovely on a person with darker skin.
http://cgi.ebay.com/NEW-CHRISTIAN-L...ryZ63889QQssPageNameZWDVWQQrdZ1QQcmdZViewItem
Also, someone is selling some brown Simples:
http://cgi.ebay.com/Christian-Loubo...ryZ63889QQssPageNameZWDVWQQrdZ1QQcmdZViewItem
I see that you're looking for low heels, though, so I guess neither would work, but at least you can sort of get an idea of the colors.
http://cgi.ebay.com/NEW-CHRISTIAN-L...ryZ63889QQssPageNameZWDVWQQrdZ1QQcmdZViewItem
Also, someone is selling some brown Simples:
http://cgi.ebay.com/Christian-Loubo...ryZ63889QQssPageNameZWDVWQQrdZ1QQcmdZViewItem
I see that you're looking for low heels, though, so I guess neither would work, but at least you can sort of get an idea of the colors.