"The Blue Boy" is a famous painting created by the artist Thomas Gainsborough in the 18th century. It depicts a young boy dressed in a striking blue outfit, standing against a landscape background. The painting is celebrated for its vibrant colors and the skillful use of light and shadow, showcasing Gainsborough's talent in portraiture. The artwork is part of the collection at the Los Angeles County Museum of Art and is considered an iconic example of English portrait painting. "The Blue Boy" has influenced many artists and remains a significant piece in art history, representing the elegance and style of its time.