Blue and Green Tartans that *aren't* derived from the Government Sett?

[usonian]

Thanks, everyone! I'm endlessly fascinated by the interplay of color and line weight of tartan setts - so many variations and sometimes a small change makes a huge difference.

They're lacking the green I mentioned in the OP, but honorable mention for a couple of blue-heavy tartans: Clergy and Ramsay Blue Hunting