{"id":51500,"date":"2025-10-16T10:16:29","date_gmt":"2025-10-16T08:16:29","guid":{"rendered":"https:\/\/librairie7l.com\/?post_type=product&#038;p=51500"},"modified":"2026-04-12T15:00:34","modified_gmt":"2026-04-12T13:00:34","slug":"art-et-science-de-la-couleur-2","status":"publish","type":"product","link":"https:\/\/librairie7l.com\/en\/produit\/art-et-science-de-la-couleur-2\/","title":{"rendered":"ART ET SCIENCE DE LA COULEUR"},"content":{"rendered":"<p>La couleur ? Elle fascine et s\u00e9duit. Elle semble \u00e9chapper \u00e0 toute appr\u00e9hension. Longtemps son caract\u00e8re \u00ab accidentel \u00bb a paru d\u00e9courager toute science : sur elle, on ne pouvait fonder un art. D&#8217;o\u00f9 la pr\u00e9\u00e9minence du dessin.<br \/>\nNewton relance la recherche en \u00e9tablissant que la lumi\u00e8re blanche n&#8217;est pas homog\u00e8ne mais compos\u00e9e. Apr\u00e8s lui Buffon, puis Goethe firent place aux couleurs accidentelles, ces couleurs d&#8217;origine physiologique qu&#8217;ils rapportaient \u00e0 l&#8217;oeil percevant.<br \/>\nChevreul, savant chimiste, remet en question, dans les ann\u00e9es 1840, les rapports admis de l&#8217;oeil et de l&#8217;objet per\u00e7u en \u00e9tablissant la loi g\u00e9n\u00e9rale qui r\u00e9git la perception des rapports entre couleurs contigu\u00ebs. Une revalorisation de la couleur s&#8217;ensuivit qui a exerc\u00e9 une influence consid\u00e9rable sur plusieurs g\u00e9n\u00e9rations de peintres : Delacroix, les impressionnistes, Van Gogh, Gauguin, Seurat, Signac, les symbolistes, les futuristes et Delaunay. Ce changement de paradigme ouvre sur la conqu\u00eate des voies propres de la couleur. Ce qui m\u00e8nera la peinture jusqu&#8217;\u00e0 l&#8217;abstraction.<br \/>\nGeorges Roque, dans ce livre d&#8217;histoire de l&#8217;art et d&#8217;histoire des sciences, \u00e9tudie la d\u00e9marche de Chevreul, et l&#8217;extr\u00eame complexit\u00e9 des \u00e9changes qui eurent lieu entre les th\u00e9ories scientifiques de la couleur et la pratique artistique. Il nous fait vivre cette r\u00e9volution du regard qui ouvre l&#8217;art \u00e0 l&#8217;espace de la couleur &#8211; et pas seulement en peinture.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>La couleur ? Elle fascine et s\u00e9duit. Elle semble \u00e9chapper \u00e0 toute appr\u00e9hension. Longtemps son caract\u00e8re \u00ab accidentel \u00bb a paru d\u00e9courager toute science : sur elle, on ne pouvait fonder un art. D&#8217;o\u00f9 la pr\u00e9\u00e9minence du dessin. Newton relance la recherche en \u00e9tablissant que la lumi\u00e8re blanche n&#8217;est pas homog\u00e8ne mais compos\u00e9e. Apr\u00e8s lui [&hellip;]<\/p>\n","protected":false},"featured_media":51498,"template":"","meta":[],"product_cat":[2948,2953],"product_tag":[],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v20.11 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Art et science de la couleur - Librairie 7L<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/librairie7l.com\/en\/produit\/art-et-science-de-la-couleur-2\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Art et science de la couleur - Librairie 7L\" \/>\n<meta property=\"og:description\" content=\"La couleur ? Elle fascine et s\u00e9duit. Elle semble \u00e9chapper \u00e0 toute appr\u00e9hension. 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