Well, just to be clear, no wedding is immanent, so there is no bride to ask. I was just wondering whether a dark green tweed jacket would generally be considered too informal at some as-yet-unspecified wedding, if I ended up going to such a wedding. I suppose a dark charcoal jacket is more formal, but I rather liked the green.

Of course I suppose I could save up and eventually get both jackets. I'm sure the kilt vendors wouldn't mind...