In Charles Maurin, Henri de Toulouse-Lautrec captures the essence of his subject with a striking use of color. The painting features a seated man, Charles Maurin, dressed in a dark suit with a white shirt. The background is a soft, muted color that contrasts with Maurin's vibrant attire.

The overall composition draws the viewer's attention to Maurin's expressive face and posture. This work is painted in oil on canvas, a common medium for Toulouse-Lautrec. The dimensions are approximately 60 x 80 cm, making it a relatively modest-sized portrait. The brushwork is characteristic of the Post-Impressionist style, with visible strokes that add texture and depth.

The color palette is rich yet subdued, emphasizing the subject's features. Henri de Toulouse-Lautrec was known for his depictions of Parisian nightlife and its characters. This portrait of Charles Maurin, a fellow artist and friend, reflects the close-knit community of artists in Montmartre. Interestingly, Toulouse-Lautrec often painted his friends and contemporaries, capturing their personalities in a unique way.

This work stands out as a testament to their friendship and shared artistic journey.