Building on the original 12 “closet basics,” it doesn’t take much—just six more items—to create new outfits that are suitable for business casual work environments. I recommend adding (1) drapey blouse that tucks easily, (1) tweed or printed jacket for textural interest (really love this J. Crew new arrival), (1) three-season pencil skirt, (1) knee-length sheath dress, (1) dress pant, and (1) leather satchel. For your work essentials, I would hew to the primary color scheme that you selected…