F-6 with a little fade.
Look at you go, Andrea! Thanks.
Here is the [URL="http://www.flickr.com/photos/67694160@N00/2173218643/in/pool-domke"]F-6[/URL].
I'm actually pretty surprised at how well the color has held up over the last ten years given how often this bag is toted around! It has gone virtually everywhere for quite some time.