A Cor segundo Goethe VI - Entre o Vermelho e o Azul

Sousa Lopes, Estudo de mar - Caparica (1928, Museu de José Malhoa) -

«Blue deepens very mildly into red, and thus acquires a somewhat active character, although it is on the passive side.»
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Johann Wolfgang von Goethe, Theory of Colors (1810),
Citado por Maria Popova, «Goethe on the Psychology of Color and Emotion - “Color itself is a degree of darkness.”»
in https://www.brainpickings.org/2012/08/17/goethe-theory-of-colours/