My fiance and I went tux shopping the other day and he picked out a very sharp looking tux that we both love. The only hesitation I have about it is that he wants a black shirt and tie and vest to go with his black tux. Is that too dark? My dress is ivory and our wedding colors are ivory and gem/emerald. Will he look like he's in mourning if he's in all black? (he jokes that he is, mourning his bachelorhood)