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Tham khảo tài liệu 'hướng dẫn vẽ màu nước - phần 8', văn hoá - nghệ thuật, điêu khắc - hội họa phục vụ nhu cầu học tập, nghiên cứu và làm việc hiệu quả | PART III Manny Farber Story of the Eye 1985 large detail oil graphite and masking tape on board 99.4 x 457 cm 36 x 180 in. Museum of Contemporary Art San Diego photograph by Philipp Scholz Ritterman. PART HI CHAPTER What Constitutes Harmony in Color About his ten-year study of color Farbenlehre German writer and scientist Johann Goethe 1749 1832 said As for what I have done as a poet I take no pride in it whatever. But that in my century I am the only person who knows the truth in the difficult science of colors of that I say I am not a little proud. One of the as yet unanswered questions is What constitutes harmony in color Harmony in color is generally defined as a pleasing arrangement of colors but the definition tells us nothing about how to achieve color harmony. In music conversely the study of harmonics deals with the scientific properties of musical sounds and enables scientists to specify musical harmonies and how to achieve them. A story is told that the poet and scientist Johann Goethe who was not a painter wondered what constituted harmony in color. Goethe s musician friends had assured him that harmony in music was well understood and codified but what about color Goethe went to his artist friends to find out and to his surprise and dismay none of them could give him a satisfying answer. It was partly this conundrum that inspired his immense study of color Farbenlehre. If his friends chided him that searching for 84 Color by Betty Edwards Fig. 8-1. Fig. 8-2. Fig. 8-1. The triad yellow-orange red-violet and blue-green. Find the third triadic color for red-orange and blue-violet. Note that all triads mixed in equal quantities cancel color to no color. Fig. 8-2. The tetrad yellow-orange red red-violet and green. Find the two tedradic colors for violet and yellow. Again tetradic colors mixed in equal quantities cancel color to no color. rules of harmony was too restrictive and uncreative Goethe defended himself hy saying that it was important to know the .
