In Femme nue au fauteuil bleu, a nude woman is depicted seated in a striking blue chair. The colors are vibrant, with a strong contrast between the skin tones and the blue of the chair. The background features softer hues that complement the figure.

This composition draws the viewer's eye to the central figure, creating a sense of intimacy. The painting is executed in oil on canvas, showcasing Valtat's characteristic brushwork. The texture of the paint adds depth to the figure and the chair, while the colors are applied in a way that emphasizes the play of light. The dimensions are approximately 80 x 100 cm, making it a substantial work.

The use of color and form reflects the Post-Impressionist style. Louis Valtat was a French painter associated with the Post-Impressionist movement. He often explored themes of color and light, and Femme nue au fauteuil bleu is a prime example of his focus on the human figure. Interestingly, Valtat was also known for his work in decorative arts, which influenced his approach to painting.

This work highlights his ability to blend traditional subjects with modern techniques.