In Algernon Percy, 10th Earl of Northumberland, Anthony van Dyck captures the noble figure of Algernon Percy in rich colors. The Earl is depicted wearing luxurious attire, showcasing deep reds and golds that reflect his status. The background is a muted, dark tone that emphasizes the figure in the foreground.

The overall composition conveys a sense of dignity and authority. This painting is executed in oil on canvas, a common medium for portraits during the Baroque period. The dimensions are approximately 100 x 130 cm, making it a substantial work. Van Dyck's technique is evident in the detailed rendering of fabrics and the lifelike expression of the subject.

The use of light and shadow enhances the three-dimensionality of the figure. Anthony van Dyck was a prominent Flemish painter known for his portraits of royalty and nobility. This work, created in the 1640s, exemplifies his ability to convey personality and status through portraiture. An interesting fact about this painting is that it was commissioned by the Earl himself, reflecting his desire to be immortalized in art.

Van Dyck's portraits often served as a means of political and social commentary during his time.