Introducing the character of Yennefer brought with it the need to develop a look for her clothing from scratch. Choosing the color scheme was the simplest part, because all the many descriptions of her in the books made it clear that she always dressed in tasteful combinations of black and white. The books also gave enough information to reconstruct a general style for the sorceress. White shirts with lace trim, long black coats, black trousers or stockings, and highheels — all these elements suggest elegant attire that flatters Yennefer’s figure while accentuating her independent, strong-willed character. This was the starting point for the creation of several versions of the sorceress’ outfit that differed in terms of style and details.
The Witcher 3 Wild Hunt Artbook