Impressionist painting is an art movement that began in the late 19th century, primarily in France. It focuses on capturing the effects of light and color in everyday scenes, often using quick, loose brush strokes. Artists aimed to convey their immediate perception of a moment rather than detailed realism. Key figures in this movement include Claude Monet, Edgar Degas, and Pierre-Auguste Renoir. They often painted outdoors, a practice known as plein air painting, to better observe natural light. Impressionism marked a significant shift in the art world, influencing many subsequent styles and movements.