Which artists use primary colors?

* Georges Seurat (1859-1891): Seurat was a French artist who is considered to be the founder of Pointillism, a technique of painting in which small, distinct dots of color are applied to the canvas to create an image. Seurat's use of primary colors is most evident in his iconic painting "A Sunday Afternoon on the Island of La Grande Jatte" (1884-1886), which is characterized by its vibrant, saturated colors.

* Piet Mondrian (1872-1944): Mondrian was a Dutch artist who is considered to be one of the pioneers of abstract art. He was known for his use of primary colors, particularly red, yellow, and blue, in his paintings. Mondrian's work is characterized by its geometric shapes and use of lines, which create a sense of balance and harmony.

* Wassily Kandinsky (1866-1944): Kandinsky was a Russian artist who is considered to be one of the founders of abstract art. He was known for his use of primary colors, particularly red, yellow, and blue, in his paintings. Kandinsky's work is characterized by its non-representational forms and use of color to express emotions and spiritual experiences.

* Josef Albers (1888-1976): Albers was a German-born American artist who is considered to be one of the pioneers of color theory. He was known for his use of primary colors, particularly red, yellow, and blue, in his paintings. Albers' work is characterized by its geometric shapes and use of color to create optical effects and illusions.

* Ellsworth Kelly (1923-2015): Kelly was an American artist who is considered to be one of the pioneers of Hard Edge painting, a style of painting that is characterized by its use of flat, solid colors and geometric shapes. Kelly's work is known for its use of primary colors, particularly red, yellow, and blue, and its focus on the relationship between color and form.