In Madame Cézanne in Blue, the viewer is greeted by a striking figure of Madame Cézanne dressed in a deep blue gown. The background is relatively muted, allowing her attire to stand out prominently. The use of blue is not only visually captivating but also suggests a sense of calm and introspection.

Cézanne's brushwork creates a textured surface that adds depth to the composition. This painting is executed in oil on canvas, a medium that allows for rich color application and texture. The dimensions are approximately 65 x 81 cm, making it a sizable portrait. Cézanne employs a unique approach to form and color, often using short, deliberate brushstrokes.

The overall composition reflects his Post-Impressionist style, focusing on the interplay of color and form. Paul Cézanne painted Madame Cézanne in Blue during the late 19th century, a period when he was refining his distinctive style. This work is significant as it captures his wife, Hortense, who was a frequent subject in his portraits. Interestingly, Cézanne often faced criticism for his unconventional techniques, yet he remained committed to his vision.

This painting exemplifies his exploration of color and form, which would later influence modern art.