Why is it inappropriate for a wedding?
Black is traditional for men's formal wear.
White is the traditional color for the bride.
Blue is the only color mentioned in the rhyme about what a bride should wear for luck.
Now as said before, as it's not an "official" tartan, I don't see why not make another understated plaid. I own a few black PV kilts, just so when I don't want to wear a lot of flashy colors. I'd definitely buy a kilt in this plaid.
Death before Dishonor -- Nothing before Coffee
Nihil curo de ista tua stulta superstitione
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