We are having a nevy blue wedding, My fiance is debating whether to wear a vest or tie in Stewart old tartan (a plaid with navy, red, black and green). The bridesmaid dresses are navy blue, but we can't figure out if we should do navy blue suits or khaki pants with navy blue blazers. I just don't want the bridesmaids and groomsmen to clash. We are getting married in a baptist church. Any suggestions on what we could do?