Lilac Monet refers to a painting or artwork inspired by the works of the French Impressionist Claude Monet, particularly his use of soft, pastel shades in his paintings. Monet was known for his paintings of water lilies and landscapes, often featuring a subtle blend of colors. When people refer to 'Lilac Monet', they might be talking about a similar style or color scheme in their own artwork or in the description of a particular piece of art.