In Portrait of Madame Cézanne, the viewer sees a seated woman, Madame Cézanne herself, dressed in a dark dress with a white collar. The background features soft, muted colors that contrast with her figure. Cézanne uses a palette of greens, browns, and blues, creating a harmonious yet dynamic composition.

The brushstrokes are visible, adding texture and depth to the painting. This painting is executed in oil on canvas, a medium that allows for rich color and texture. The dimensions are approximately 65 x 54 cm, making it a medium-sized portrait. The use of light and shadow is notable, as Cézanne carefully models the form of Madame Cézanne's face and body.

The overall composition reflects the artist's interest in structure and form. Paul Cézanne, a key figure in the transition from 19th-century Impressionism to 20th-century modernism, painted this portrait in the late 1880s. It is one of several portraits of his wife, Hortense, who was a frequent subject in his work. Interestingly, Cézanne's approach to portraiture was less about capturing likeness and more about exploring color and form.

This painting exemplifies his innovative style and his dedication to the medium.