Why not wear a tan gingham blazer with a white dress shirt? As well as totally practical, both of these items look fabulous paired together.
White Dress Shirt with Tan Gingham Blazer Outfits For Women
This combination of a tan gingham blazer and a white dress shirt is on the casual side but also ensures that you look chic and put-together. A pair of brown leather knee high boots makes your getup whole.