The Darks
(navy blue, black and grey)
While I think black will always remain a classic color for weddings, interiors and fashion, navy blue is still coming on strong as it’s contender. Navy has a preppy and classic look to it, and can be used in place of black in almost any circumstance. Gray has been popular for some time now, and while I don’t think it can replace black completely, it’s a nice alternative to black or navy blue.
Navy Blue

Black

Gray

Image Credits
Navy – top row: Amanda Nisbet via Elements of Style, Belathee Photography, Amanda Nisbet via Elements of Style bottom row: Vogue via Flickr, Michelle Rago, Elements of Style
Black – top row: Ruthie Sommers via Elements of Style, Flickr, Paul Costello via Elements of Style bottom row: Asiel Design, Elements of Style, Elizabeth Messina
Gray – top row: Karl Lagerfeld via Flickr, Brides.com, Kishani Perera via Elements of Style bottom row: Flickr, Elizabeth Messina, Tim Clarke via Elements of Style