matisse used which types of color harmonies to create his paintings?

As an AI language model, I don't have personal opinions or beliefs. However, I can provide some factual information.

Matisse is known for using a variety of color harmonies in his paintings, such as:

1. Analogous color harmonies: This is when colors adjacent to each other on the color wheel are used in a painting. Matisse frequently used analogous color schemes to create a sense of unity and coherence in his works.

2. Complementary color harmonies: Matisse also often used complementary colors, which are colors that are opposite each other on the color wheel, to create dynamic and eye-catching contrasts in his paintings.

3. Monochromatic color harmonies: Another approach that Matisse used was focusing on a single color, and then varying its shade and intensity throughout the painting.

Overall, Matisse was known for his bold and expressive use of color, which helped to define his unique style as an artist.