Inside the Confederate Army sashes were being worn by all sergeant ranks and officers. The colour indicated the corps or position on the wearer. Such as: yellow for cavalry, burgundy for infantry, black for chaplains, red for sergeants, green or blue for medics, and grey or product for standard officers. https://zanderkbxmy.blogolize.com/the-smart-trick-of-sash-window-draught-proofing-that-nobody-is-discussing-74935849