Although a red dress screams out for black accesories, the dress you've chosen is a low neckline wrap style and teaming it with black could easily result in a vampish look which IMO is appropriate for a wedding.
In addition, your dress is an unforgiving style which should not be worn by anyone who has muffin tops or other excess body flesh unless it is under the firm control of Spanx or similar underwear.
I would accessorise your dress with a light tan statement clutch bag with matching court shoes and a red fascinator that is spot-on, or a very close match, to the colour of the dress.
Depending on your hair colour, you may prefer a light tan fascinator with matching colour clutch and red shoes.
Alternatively, I'd suggest plain (i.e not strappy although slingbacks would be fine) red shoes with a cream fascinator (preferably red and cream if you can find one, if not try 2 or 3 small creations together) and a cream clutch.
I'd advise you to keep jewellery minimal - a single 18" string of pearls with single pearl stud earrings and a large red flower ring would be appropriate and more than adequate for the occasion. After the event you can have fun wearing the dress with 5" black stilettos and a profusion of jet beads and bracelets.