Pierre Bonnard was a French painter known for his vibrant use of color and intimate domestic scenes. Born in 1867, he was a key figure in the Nabis movement, which sought to express emotions through color and form rather than realistic representation. Bonnard often painted his family and everyday life, capturing moments of warmth and tranquility. His works frequently featured bold patterns and a unique perspective, often using a technique called plein air painting, where artists work outdoors to capture natural light. Bonnard's style evolved over his lifetime, and he continued to experiment with composition and color until his death in 1947.