In Maxime Dethomas, Henri de Toulouse-Lautrec presents a striking portrait of the artist Maxime Dethomas. The painting features rich, warm colors, with deep reds and browns dominating the palette. Dethomas is depicted with a thoughtful expression, dressed in dark clothing that contrasts with the lighter background.

The brushwork is loose yet deliberate, typical of Toulouse-Lautrec's style. The painting is executed in oil on canvas, a common medium for Toulouse-Lautrec. The dimensions are approximately 65 x 54 cm, making it a relatively intimate portrait. The artist's characteristic use of line and color creates a sense of movement and life within the composition.

Viewers can appreciate the texture and layering of paint that adds depth to the work. Henri de Toulouse-Lautrec was known for his depictions of Parisian nightlife and its characters. This portrait of Maxime Dethomas, painted around 1890, reflects the artist's interest in capturing the essence of his subjects. Interestingly, Dethomas was also a painter and a friend of Toulouse-Lautrec, which adds a layer of personal connection to the work.

The painting exemplifies the Post-Impressionist style, blending realism with expressive color and form.