In Portrait of a Man in a Green Suit, the subject is depicted wearing a striking green suit that captures the viewer's attention. The background is softly rendered, allowing the figure to stand out prominently. The use of light and shadow adds depth to the composition, highlighting the contours of the man's face and attire.

The overall color palette is rich, with deep greens and subtle earth tones that enhance the painting's elegance. This painting is executed in oil on canvas, a common medium for portraits during the Rococo period. The artist employs a smooth brushwork technique, which contributes to the lifelike quality of the subject. The dimensions are approximately 75 x 100 cm, making it a sizable work that commands presence in any setting.

The careful attention to detail in the fabric of the suit and the facial features showcases Batoni's skill as a portraitist. Pompeo Batoni was an influential Italian painter known for his portraits and historical scenes during the 18th century. This particular work exemplifies the Rococo style, characterized by its ornate detail and vibrant colors. An interesting fact about this painting is that it reflects the fashion of the time, showcasing the importance of attire in social status.

Batoni's portraits often served to elevate the status of his subjects, making them sought after by the aristocracy.