In Sophie Guillemette, Grand Duchess of Baden, we see a poised woman dressed in an elegant gown adorned with intricate details. The color palette features rich blues and soft whites, creating a regal atmosphere. Her expression is serene yet confident, reflecting her noble status.

The background is softly blurred, focusing attention on her figure and attire. The painting is executed in oil on canvas, a medium that allows for vibrant colors and fine details. Winterhalter's technique is characterized by smooth brushwork and a keen attention to fabric textures, evident in the gown's intricate patterns. The dimensions are approximately 90 x 120 cm, making it a sizable portrait.

The realistic portrayal of the subject showcases Winterhalter's skill in capturing likeness and personality. Franz Xaver Winterhalter was known for his portraits of royalty and high society during the 19th century. This work exemplifies his ability to blend realism with a sense of elegance. An interesting fact about this painting is that it was commissioned to celebrate the Grand Duchess's role in the cultural life of Baden.

Winterhalter's portraits often aimed to convey the dignity and grace of his subjects, making them highly sought after in his time.