How did these artists affect color?

Question

Paul Klee
Johannes Itten
Albert H Munsell
Wassily Kandinsky
Johann Wolfgang Von Goethe
Sir Isaac Newton
Michel Eugene Chevreul
Faber Birren
Henri Matisse

Answer 1

Some of those people on your list are not artists but I will say Matisse was the greatest colorist in history.
The question should be how did color affect these people.