A formal portrait of the Duc de Crussol by Louise Elisabeth Vigee Le Brun, painted in 1785 during the height of her career in France.

This portrait depicts Alexandre Charles Emmanuel de Crussol, the Duc de Crussol, captured by the French painter Louise Elisabeth Vigee Le Brun in 1785. Vigee Le Brun was a favoured artist of the French aristocracy during the late eighteenth century, known for her ability to balance formal representation with a sense of individual character. In this work, the sitter is presented in a three-quarter view, wearing the formal attire appropriate to his station. The composition focuses on the subject's expression, which conveys a calm and composed demeanour.

The artist employs a soft, painterly technique to render the textures of the subject's clothing, particularly the dark velvet of his coat and the sheen of the blue sash. The lighting is directed to illuminate the face, drawing attention to the features while the background remains neutral and atmospheric. This approach allows the sitter to occupy the space without distraction. The brushwork is precise, reflecting the technical training Vigee Le Brun received and her mastery of the portrait genre.

As a document of the period, the painting provides insight into the fashion and social codes of the French nobility shortly before the Revolution. The Duc de Crussol is shown with the accoutrements of his rank, yet the artist avoids excessive ornamentation, preferring to focus on the psychological presence of the individual. The colour palette is restrained, relying on deep tones to provide contrast against the lighter skin tones and the white cravat. This work remains a clear example of the portraiture style that defined the career of Vigee Le Brun, demonstrating her capacity to capture the likeness of her subjects with clarity and technical skill.