色彩是油画艺术中的核心和灵魂,是最具感染力的绘画语言;而视觉艺术是人的主观意识的表露,带有更浓重的装饰风格和文化意义。色彩的自由性、随意性、主观性和表现性是油画艺术中最重要的一部分,同样,对设计艺术而言,强调了和谐的比例和颜色所能展示的多种可能。通常认为,以19世纪下半叶的法国印象派为界,印象派之前称为传统艺术。自19世纪下半叶以来,艺术家越来越关注艺术的纯视觉性和审美作用。印象派革新了传统的固有色观念,将光与色的科学观念引入绘画之中,创立了以光源色和环境色为核心的现代写生色彩学。后印象主义以前的印象派注重光和色彩关系的研究,开始采用色块、色线或色点并置的手法描绘对象,以求得真实和鲜明的色彩效果,这实质上还 Color is the core and soul in oil painting art and the most appealing painting language. Visual art is the expression of human subjective consciousness with a more decorative style and cultural significance. Color freedom, arbitrariness, subjectivity and expression are the most important parts of oil painting art. Similarly, for the art of design, the proportion of harmony and the multiple possibilities that color can display are emphasized. It is generally assumed that by the French impressionism in the second half of the 19th century, Impressionism was called traditional art. Since the second half of the 19th century, artists have been paying more and more attention to the pure visual and aesthetic effects of art. Impressionism revolutionized the traditional concept of the inherent color, the concept of light and color science into the painting, creating a light source color and environmental color as the core of modern sketch color science. After the impressionism of the impressionists focus on the relationship between light and color research, began to use color, color lines or color point of the method of juxtaposition of objects in order to obtain real and vibrant color effect, which in essence also