{"id":95,"date":"2019-11-21T17:45:45","date_gmt":"2019-11-21T15:45:45","guid":{"rendered":"http:\/\/disseny-test.uoc.edu\/materials\/taller-color\/?page_id=95"},"modified":"2020-02-20T12:22:30","modified_gmt":"2020-02-20T10:22:30","slug":"1-4-les-propietats-del-color","status":"publish","type":"page","link":"http:\/\/disseny-test.uoc.edu\/materials\/taller-color\/1-4-les-propietats-del-color\/","title":{"rendered":"1.4.1. Introducci\u00f3"},"content":{"rendered":"<p>Hi ha tres propietats del color que s\u00f3n les que ens permeten descriure\u2019l i fan que sigui \u00fanic: el <strong>to<\/strong>, la <strong>saturaci\u00f3<\/strong> i la <strong>lluminositat<\/strong>.<\/p>\n<p>El <strong>to (<em>Hue<\/em>)<\/strong> \u00e9s el color en si mateix; el nom que li donem. Per exemple, verd, blau, groc&#8230; D\u2019acord amb la tonalitat, dividim els colors en <strong>c\u00e0lids i freds<\/strong>.<\/p>\n<figure id=\"attachment_96\" aria-describedby=\"caption-attachment-96\" style=\"width: 550px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" class=\"wp-image-96\" src=\"http:\/\/disseny-test.uoc.edu\/materials\/taller-color\/wp-content\/uploads\/sites\/18\/2019\/11\/PID_00267653_6_calids.jpg\" alt=\"\" width=\"550\" height=\"196\" srcset=\"http:\/\/disseny-test.uoc.edu\/materials\/taller-color\/wp-content\/uploads\/sites\/18\/2019\/11\/PID_00267653_6_calids.jpg 709w, http:\/\/disseny-test.uoc.edu\/materials\/taller-color\/wp-content\/uploads\/sites\/18\/2019\/11\/PID_00267653_6_calids-300x107.jpg 300w\" sizes=\"(max-width: 550px) 100vw, 550px\" \/><figcaption id=\"caption-attachment-96\" class=\"wp-caption-text\">Figura 6a. C\u00e0lids<br \/>Font: elaboraci\u00f3 pr\u00f2pia<\/figcaption><\/figure>\n<figure id=\"attachment_97\" aria-describedby=\"caption-attachment-97\" style=\"width: 550px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" class=\"wp-image-97\" src=\"http:\/\/disseny-test.uoc.edu\/materials\/taller-color\/wp-content\/uploads\/sites\/18\/2019\/11\/PID_00267653_6_freds.jpg\" alt=\"\" width=\"550\" height=\"196\" srcset=\"http:\/\/disseny-test.uoc.edu\/materials\/taller-color\/wp-content\/uploads\/sites\/18\/2019\/11\/PID_00267653_6_freds.jpg 709w, http:\/\/disseny-test.uoc.edu\/materials\/taller-color\/wp-content\/uploads\/sites\/18\/2019\/11\/PID_00267653_6_freds-300x107.jpg 300w\" sizes=\"(max-width: 550px) 100vw, 550px\" \/><figcaption id=\"caption-attachment-97\" class=\"wp-caption-text\">Figura 6b. Freds <br \/>Font: elaboraci\u00f3 pr\u00f2pia<\/figcaption><\/figure>\n<p>Quan parlem <strong>d\u2019intensitat crom\u00e0tica<\/strong> es parla de la puresa d\u2019un color, \u00e9s a dir, la seva <strong>saturaci\u00f3<\/strong>. En la m\u00e0xima saturaci\u00f3, el color es descriu com a brillant, viu, ric, etc. En funci\u00f3 de la saturaci\u00f3, dividim els colors en vius i en p\u00e0l\u00b7lids o apagats. Podem variar la saturaci\u00f3 afegint <strong>blanc<\/strong>, <strong>negre<\/strong> o <strong>gris<\/strong> a un color pur, o b\u00e9 afegint el <strong>color complementari<\/strong> del cercle crom\u00e0tic. Afegir blanc, negre o gris a un color pur li restar\u00e0 puresa, el color es tornar\u00e0 m\u00e9s d\u00e8bil i gris\u00f3s i la saturaci\u00f3 ser\u00e0 baixa. Si s&#8217;anul\u00b7la completament la saturaci\u00f3, el color es transforma en una tonalitat de gris. Aquesta tonalitat grisa ens dona informaci\u00f3 sobre <u>l<\/u>a lluminositat. Al contrari, podem dir que un color t\u00e9 una saturaci\u00f3 m\u00e0xima si t\u00e9 una lluminositat del 100%.<\/p>\n<p><strong>La lluminositat<\/strong> o brillantor defineix el grau d&#8217;intensitat de llum que interv\u00e9 en un color, \u00e9s a dir, amb una saturaci\u00f3 estable, afegint blanc, fins a la m\u00e0xima lluminositat o afegint negre fins al negre absolut per la falta de llum. Aix\u00ed, per exemple, el que considerar\u00edem un vermell fosc presenta menys lluminositat que un vermell clar.<\/p>\n<div id=\"gtx-trans\" style=\"position: absolute; left: -22px; top: 1228.39px;\">\n<div class=\"gtx-trans-icon\"><\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>Hi ha tres propietats del color que s\u00f3n les que ens permeten descriure\u2019l i fan que sigui \u00fanic: el to, la saturaci\u00f3 i la lluminositat. El to (Hue) \u00e9s el color en si mateix; el nom que li donem. Per exemple, verd, blau, groc&#8230; D\u2019acord amb la tonalitat, dividim els colors en c\u00e0lids i freds. [&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\/95"}],"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=95"}],"version-history":[{"count":9,"href":"http:\/\/disseny-test.uoc.edu\/materials\/taller-color\/wp-json\/wp\/v2\/pages\/95\/revisions"}],"predecessor-version":[{"id":553,"href":"http:\/\/disseny-test.uoc.edu\/materials\/taller-color\/wp-json\/wp\/v2\/pages\/95\/revisions\/553"}],"wp:attachment":[{"href":"http:\/\/disseny-test.uoc.edu\/materials\/taller-color\/wp-json\/wp\/v2\/media?parent=95"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}