Heavy color refers to a painting style or technique with high color saturation and strong contrast between light and dark. In heavy color works, the colors are bright and bright, full of colors, and the contrast between colors is strong, giving people a vivid and vivid feeling. This painting style is often used to express themes full of vitality and strong emotions, such as religious paintings and folk art works. Representative painters with heavy colors are Van Gogh and Matisse. Light color refers to a painting style or technique with low color saturation and soft contrast between light and dark. In light-colored works, colors are softer and lighter, colors are more elegant, and the contrast between colors is relatively weak, giving people a gentle and soft feeling. This style of painting is often used to express soft and quiet themes, such as landscape painting and freehand brushwork. The representative painters of light color are Monet and Kandinsky.