I'm starting to put together my suit ensemble and need to get a tie. One will do for now until I figure out what I really like. If the suit is navy & the shirt is either white or blue, what color and type of tie should I buy? This will be used for business interviews. I searched around the forum and it seems that grenadine ties from Sam Hober are really popular. Would navy be a good color? Can I just buy their standard tie "3-fold construction with a 57 inch length and 3 3/4 inch width?" I am 5'9" if it matters. Thanks.