Mark othko and Barnett Newman were part of the color field branch of abstract expressionism.
Expressionism is a movement towards modern art. It includes poetry and painting and how they are done in more advanced way.
It started in Northern Europe and was an important movement because it worked to change standards the people had for art as well as the purpose of art making through out for the rest of art history.
Color painting is a style in abstract expressionism that uses colorful shapes of beautiful flat designs.
Therefore, Mark othko and Barnett Newman were part of the color field branch of abstract expressionism.
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