mark mcnairy is making lots of shoes that would match black cords.
black, navy, or burgundy loafers
grey or navy bucks
white/burgundy saddle shoes
as for jackets, any heavier, textured fabric in saturated and cool tones will work.
navy blazer (in a medium-dark shade, with silver buttons, not gold)
crimson or pine green corduroy
blue-grey glen plaid flannel
flecked taupe or charcoal tweed
might not match the rest of your wardrobe, though. if it's too much trouble, i'd...