Hmm... giving the kilts a closer look, I still stand by Campbell of Cawdor for the one on the left. What others are saying looks like white certainly looks like it could be azure to me. I just can't think of another tartan that it looks more like.

The kilt on the right, however, I'm starting to think may not be the same tartan. I don't see any stripes on the blue in that one, and it looks like there is more going on in the green -- and I think the light stripe might be yellow. I'm thinking that one may be MacLaren.

Given the quality of the photos, though, I doubt any of us can say for sure.
M