...Seurat attributed the main reason to the fact that the juxtaposition of colors in Impressionism was still at an empirical and instinctive stage, and from around 1880 he tried to scientifically systematize Impressionism itself, adopting Delacroix's view of color and the color theories of Chevreul (1839), Helmholtz (1878), and Rudd (1881). The basis of this was the idea of "optical blending" and "simultaneous contrast of colors." According to the former, colors blend on the retina -- for example, blue and yellow combine on the retina and are perceived as green -- while according to the latter, adjacent colors influence each other, and in particular complementary colors enhance each other's brilliance (related to this, the periphery of a color takes on the shade of its complementary color). ... *Some of the terminology that mentions "le mélange optique" is listed below. Source | Heibonsha World Encyclopedia 2nd Edition | Information |
…スーラはその主要な原因を印象派における色彩並置がいまだ経験的,本能的な段階にとどまっている点に求め,1880年ごろから,ドラクロアの色彩観,シュブルール(1839),ヘルムホルツ(1878),ルッド(1881)の色彩理論を採用しながら,印象主義そのものを科学的に体系化しようとした。その基本となったのが,〈視覚混合le mélange optique〉であり〈色彩の同時的対比(コントラスト)〉である。前者によれば,色彩は網膜上で混合され――たとえば青と黄は網膜上で結びつき,緑として知覚される――,後者によれば,隣接する色彩は影響しあい,とくに補色どうしは互いの輝きを高めあう(これと関連して,ある色彩の周辺部はその補色のかげりを帯びる)。… ※「le mélange optique」について言及している用語解説の一部を掲載しています。 出典|株式会社平凡社世界大百科事典 第2版について | 情報 |
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