James McNeill Whistler

James McNeill Whistler was an American artist best known for his elegant and atmospheric paintings, especially his portraits and landscapes. Active in the late 19th century, he emphasized the importance of tone, color, and mood over detailed realism. Whistler often used subtle, harmonious palettes and was influential in developing aesthetic movements, advocating that art should please the senses rather than serve a narrative function. His famous work, "Arrangement in Grey and Black," showcases his skill in capturing mood with minimal detail. Whistler's innovative approach helped shape modern ideas about visual art and the importance of style and composition.