In Nu debout (Marthe), Pierre Bonnard presents a standing nude figure, likely representing his muse, Marthe. The colors are warm and vibrant, with soft brush strokes that create a sense of intimacy. The background is less defined, allowing the figure to stand out prominently.

Bonnard's use of light enhances the natural curves of the body, creating a harmonious composition. The painting is executed in oil on canvas, showcasing Bonnard's characteristic style of layering colors. The approximate dimensions are 100 x 150 cm, making it a sizable work that draws the viewer's attention. The brushwork is loose yet deliberate, typical of the Post-Impressionist movement.

This technique allows for a fluid representation of the figure, emphasizing both form and color. Pierre Bonnard was a key figure in the Post-Impressionist movement, known for his intimate and personal subjects. Nu debout (Marthe) reflects his deep affection for his partner and muse, Marthe. An interesting fact about this work is that it was created during a period when Bonnard was exploring the themes of domesticity and the human form.

His unique approach to color and light continues to influence artists today.