👉 Black brush is a type of painting technique where the artist uses a brush with black pigment to create a dark, textured surface on a canvas or other medium. The color is applied in a way that resembles black paint, creating a sense of depth and realism. In art history, black brush has been used extensively by artists like Leonardo da Vinci, who used it for his famous "Lavender Shade of Gray" painting in the 15th century. It was later adopted by other artists,
