{"id":141,"date":"2019-11-21T17:16:07","date_gmt":"2019-11-21T15:16:07","guid":{"rendered":"http:\/\/disseny-test.uoc.edu\/materials\/taller-color\/?page_id=141"},"modified":"2020-02-20T16:50:33","modified_gmt":"2020-02-20T14:50:33","slug":"4-2-sintesi-additiva-i-subtractiva","status":"publish","type":"page","link":"http:\/\/disseny-test.uoc.edu\/materials\/taller-color\/4-2-sintesi-additiva-i-subtractiva\/","title":{"rendered":"4.2. S\u00edntesi additiva i subtractiva"},"content":{"rendered":"<figure id=\"attachment_116\" aria-describedby=\"caption-attachment-116\" style=\"width: 400px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" class=\"wp-image-116 size-full\" src=\"http:\/\/disseny-test.uoc.edu\/materials\/taller-color\/wp-content\/uploads\/sites\/18\/2020\/01\/PID_00267653_16.jpg\" alt=\"\" width=\"400\" height=\"432\" \/><figcaption id=\"caption-attachment-116\" class=\"wp-caption-text\">Figura 28. Sistema de colors llum. Primaris additius<br \/>Font: G. Ambrose; P. Harris (2006). <em>Color<\/em> (p\u00e0g. 17). Barcelona: Editorial Parramon.<\/figcaption><\/figure>\n<figure id=\"attachment_117\" aria-describedby=\"caption-attachment-117\" style=\"width: 400px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" class=\"wp-image-117\" src=\"http:\/\/disseny-test.uoc.edu\/materials\/taller-color\/wp-content\/uploads\/sites\/18\/2020\/01\/PID_00267653_16_sostr.jpg\" alt=\"\" width=\"400\" height=\"432\" \/><figcaption id=\"caption-attachment-117\" class=\"wp-caption-text\">Figura 29. Sistema de colors pigments. Primaris subtractius<br \/>Font: G. Ambrose; P. Harris (2006). <em>Color<\/em> (p\u00e0g. 17). Barcelona: Editorial Parramon.<\/figcaption><\/figure>\n<p>El diagrama superior mostra els colors primaris per s\u00edntesi additiva. La superposici\u00f3 del vermell i el verd produeix el color groc; la superposici\u00f3 del vermell i el blau, el magenta, i de la superposici\u00f3 del blau i el verd, en resulta el cian. Cada primari additiu representa un component de la llum blanca, de manera que, quan es posen tots els colors junts es produeix el blanc.<\/p>\n<p>El diagrama inferior mostra els primaris per s\u00edntesi subtractiva i, si hi parem atenci\u00f3, veurem que s\u00f3n els colors secundaris del diagrama anterior (primaris additius). La superposici\u00f3 de dos primaris subtractius deixa visible un sol primari additiu. El blau resulta de la superposici\u00f3 del cian i el magenta. El cian i el groc superposats generen el verd. El magenta i el groc combinats produeixen el vermell. La superposici\u00f3 dels tres colors subtractius dona com a resultat el negre, aix\u00f2 expressa que no es reflecteix la llum.<\/p>\n<div id=\"gtx-trans\" style=\"position: absolute; left: -21px; top: 1110.59px;\">\n<div class=\"gtx-trans-icon\"><\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>El diagrama superior mostra els colors primaris per s\u00edntesi additiva. La superposici\u00f3 del vermell i el verd produeix el color groc; la superposici\u00f3 del vermell i el blau, el magenta, i de la superposici\u00f3 del blau i el verd, en resulta el cian. Cada primari additiu representa un component de la llum blanca, de manera [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"inline_featured_image":false},"acf":[],"_links":{"self":[{"href":"http:\/\/disseny-test.uoc.edu\/materials\/taller-color\/wp-json\/wp\/v2\/pages\/141"}],"collection":[{"href":"http:\/\/disseny-test.uoc.edu\/materials\/taller-color\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"http:\/\/disseny-test.uoc.edu\/materials\/taller-color\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"http:\/\/disseny-test.uoc.edu\/materials\/taller-color\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/disseny-test.uoc.edu\/materials\/taller-color\/wp-json\/wp\/v2\/comments?post=141"}],"version-history":[{"count":11,"href":"http:\/\/disseny-test.uoc.edu\/materials\/taller-color\/wp-json\/wp\/v2\/pages\/141\/revisions"}],"predecessor-version":[{"id":642,"href":"http:\/\/disseny-test.uoc.edu\/materials\/taller-color\/wp-json\/wp\/v2\/pages\/141\/revisions\/642"}],"wp:attachment":[{"href":"http:\/\/disseny-test.uoc.edu\/materials\/taller-color\/wp-json\/wp\/v2\/media?parent=141"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}