This paint has two parts, and the artist used the same color and same shapes of the main part, which is a woman's face. However, the background is different. The right part has a orange background, which is lighter. That makes woman's face clear, and the orange color shows warmness. But for the left part, the artist used dark blue, which make the picture dim. The left part shows a totally different color tonality. The woman in both sides seems like sleeping, but in the left part, the woman seems sleeping at mid-night, and her face is more morbid.