A black coat and a denim jacket are a nice pairing to have in your current casual fashion mix. For a smarter take, go for blue suede pumps.
Black Coat with Denim Jacket Smart Casual Cold Weather Outfits For Women In Their 30s
For something more on the off-duty side, wear a black coat with a denim jacket. And if you wish to easily lift up your ensemble with a pair of shoes, why not complement your ensemble with black leather oxford shoes?