In heavy-color landscape painting black and white are not only referred to black and white colors but also include the extremely deep and extremely shallow colors in the overall picture forming a mutu

It helps to create a sense of depth and balance in the composition. The use of black and white can also convey different moods and emotions, such as the use of deep blacks to create a sense of mystery or darkness, and the use of bright whites to create a sense of light or purity. Overall, the arrangement of the black and white relationship within the picture adds visual interest and enhances the overall impact of the artwork.