Well, I got to see True Blue 'in the flesh' today. A local dealer has 3 of them on the lot. It's much darker in person than some of the pics I posted earlier implied. It's basically a very dark blue, and it has a tinge of purple to it. In fact, when I parked my Patriot Blue liberty next to it, they didn't look all that different.
Below are some pics I took. The Liberty is next to one in a couple, for comparison to those familiar with that color. Even in these pics, I think it looks like a tad brighter blue than what I saw in person. But I think the hue in these pics is about right, though.