The dress code is formal attire.
Dark suit and tie, or black dress pants and a button down dress shirt, floor length gown or cocktail dress.
Please refrain from wearing colors reserved for the bride (white, ivory, champagne, pale pink, etc.) or anything that is pale or white undertone and can be construed as white or bridal.
It is a spring wedding. Bright solid spring colors are encouraged, or darker gem tone colors. Please avoid floral patterns.