{"id":115,"date":"2022-05-27T12:55:43","date_gmt":"2022-05-27T12:55:43","guid":{"rendered":"https:\/\/compusysteminformatica.com\/blog\/?p=115"},"modified":"2022-05-27T12:55:43","modified_gmt":"2022-05-27T12:55:43","slug":"o-que-sao-rgb-e-cmyk","status":"publish","type":"post","link":"https:\/\/compusysteminformatica.com\/blog\/2022\/05\/27\/o-que-sao-rgb-e-cmyk\/","title":{"rendered":"O que s\u00e3o RGB e CMYK?"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">Voc\u00ea sabe quais s\u00e3o as\u00a0<strong>diferen\u00e7as<\/strong>\u00a0entre a escala<strong>\u00a0RGB<\/strong>\u00a0e a<strong>\u00a0CMYK<\/strong>? \u00c9 muito importante que ambas sejam\u00a0<strong>aplicadas<\/strong>\u00a0da\u00a0<strong>forma correta<\/strong>\u00a0para que n\u00e3o haja interfer\u00eancia no<strong>\u00a0resultado final<\/strong>\u00a0do seu trabalho. Pensando isso, hoje vamos esclarecer toda e qualquer d\u00favida.\u00a0<strong>Acompanhe!<\/strong><\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"732\" src=\"https:\/\/compusysteminformatica.com\/blog\/wp-content\/uploads\/2022\/05\/RGB-1024x732.png\" alt=\"\" class=\"wp-image-116\" srcset=\"https:\/\/compusysteminformatica.com\/blog\/wp-content\/uploads\/2022\/05\/RGB-1024x732.png 1024w, https:\/\/compusysteminformatica.com\/blog\/wp-content\/uploads\/2022\/05\/RGB-300x214.png 300w, https:\/\/compusysteminformatica.com\/blog\/wp-content\/uploads\/2022\/05\/RGB-768x549.png 768w, https:\/\/compusysteminformatica.com\/blog\/wp-content\/uploads\/2022\/05\/RGB.png 1080w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><figcaption>* <em>Escala RGB<\/em><\/figcaption><\/figure>\n<\/div>\n\n\n<h2 class=\"wp-block-heading\">RGB<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">A abreviatura&nbsp;<strong>RGB<\/strong>&nbsp;<em>(Red, Green, Blue)<\/em>&nbsp;representa o m\u00e9todo de&nbsp;<strong>cores<\/strong>&nbsp;utilizadas em<strong>&nbsp;monitores<\/strong>&nbsp;e&nbsp;<strong>eletr\u00f4nicos emissores<\/strong>, fazendo refer\u00eancia aos tons&nbsp;<strong>vermelho, verde e azul<\/strong>&nbsp;para compor&nbsp;<strong>imagens coloridas<\/strong>&nbsp;nas telas.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Essa\u00a0<strong>escala<\/strong>\u00a0tem como base a\u00a0<a href=\"https:\/\/clubedodesign.com\/2018\/cor-2-teoria-tricromatica\/\">Teoria Tricrom\u00e1tica<\/a>\u00a0em que a\u00a0<strong>luz<\/strong>\u00a0\u00e9 o\u00a0<strong>elemento chave<\/strong>\u00a0para a forma\u00e7\u00e3o de cores atrav\u00e9s do\u00a0<a href=\"https:\/\/hosting.iar.unicamp.br\/lab\/luz\/dicasemail\/dica16.htm\">sistema aditivo<\/a>\u00a0\u2013 capaz de gerar mais de\u00a0<strong>16 milh\u00f5es de tonalidades diferentes<\/strong>\u00a0ao serem divididas nos\u00a0<strong>255 n\u00edveis<\/strong>.<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li><strong>Vermelho:<\/strong>\u00a0R=0, G=0, B=255;<\/li><li><strong>Verde:<\/strong>\u00a0R=255, G=0, B=0;<\/li><li><strong>Azul:<\/strong>\u00a0R=0, G=255, B=0;<\/li><li><strong>Branco<\/strong>: R= 255, G=255, B=255.<\/li><\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">CMYK<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">J\u00e1 o padr\u00e3o&nbsp;<strong>CMYK<\/strong>&nbsp;<em>(Cyan, Magenta, Yellow, Black)<\/em>&nbsp;emprega as cores&nbsp;<strong>Ciano, Magenta, Amarelo e Preto<\/strong>&nbsp;e \u00e9 utilizado para produ\u00e7\u00e3o de&nbsp;<strong>materiais<\/strong>&nbsp;<strong>impressos<\/strong>. Sua proposta \u00e9 reproduzir, da maneira mais fiel poss\u00edvel, a maioria das&nbsp;<strong>cores<\/strong>&nbsp;do espectro vis\u00edvel e \u00e9 por isso que \u00e9 o esquema oficial do&nbsp;<strong>universo<\/strong>&nbsp;<strong>gr\u00e1fico<\/strong>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A combina\u00e7\u00e3o de duas cores\u00a0<strong>aditivas<\/strong>\u00a0<strong>prim\u00e1rias<\/strong>\u00a0d\u00e1 origem ao sistema CMYK, conforme ilustrado no esquema abaixo:<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"732\" src=\"https:\/\/compusysteminformatica.com\/blog\/wp-content\/uploads\/2022\/05\/CMYK-1024x732.png\" alt=\"\" class=\"wp-image-117\" srcset=\"https:\/\/compusysteminformatica.com\/blog\/wp-content\/uploads\/2022\/05\/CMYK-1024x732.png 1024w, https:\/\/compusysteminformatica.com\/blog\/wp-content\/uploads\/2022\/05\/CMYK-300x214.png 300w, https:\/\/compusysteminformatica.com\/blog\/wp-content\/uploads\/2022\/05\/CMYK-768x549.png 768w, https:\/\/compusysteminformatica.com\/blog\/wp-content\/uploads\/2022\/05\/CMYK.png 1080w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><figcaption><em>* Escala CMIK<\/em><\/figcaption><\/figure>\n<\/div>\n\n\n<ul class=\"wp-block-list\"><li><strong>Ciano:&nbsp;<\/strong>R=0, G=255, B=255.<\/li><li><strong>Magenta:&nbsp;<\/strong>R=255, G=0, B=255;<\/li><li><strong>Amarelo:&nbsp;<\/strong>R=255, G=255, B=0;<\/li><li><strong>Preto:<\/strong>&nbsp;R=0, G=0, B=0.<\/li><\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">Padr\u00f5es de cores<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Dadas as caracter\u00edsticas, \u00e9 necess\u00e1rio&nbsp;<strong>estudar<\/strong>&nbsp;com cuidado o material a ser&nbsp;<strong>impresso<\/strong>, pois nem todas as&nbsp;<strong>tonalidades<\/strong>&nbsp;podem ser reproduzidas da mesma maneira quando transferidas do&nbsp;<strong>computador<\/strong>&nbsp;para o&nbsp;<strong>papel<\/strong>. Por essa raz\u00e3o, tamb\u00e9m h\u00e1 outros modelos de&nbsp;<strong>padr\u00f5es de cores<\/strong>&nbsp;no mercado, sendo que o mais popular deles \u00e9 produzido pela<strong>&nbsp;Pantone<\/strong>.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">B\u00f4nus: Pantone<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Para ressaltar outro\u00a0<strong>sistema de cores<\/strong>\u00a0extremamente<strong>\u00a0importante<\/strong>, vamos lembrar que\u00a0<strong>Pantone<\/strong>\u00a0tamb\u00e9m existe!<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u201cA\u00a0<strong>Pantone<\/strong>\u00a0\u00e9 uma\u00a0<strong>marca<\/strong>\u00a0comercial muito utilizada na ind\u00fastria gr\u00e1fica que atua como\u00a0<strong>refer\u00eancia<\/strong>\u00a0em\u00a0<strong>guia<\/strong>\u00a0de cores e\u00a0<strong>padroniza\u00e7\u00e3o<\/strong>\u201c.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Seu&nbsp;<strong>diferencial<\/strong>&nbsp;\u2013 dentre outros correspondentes \u2013 est\u00e1 na forma\u00e7\u00e3o de cores que ocorre atrav\u00e9s da&nbsp;<strong>mistura de pigmentos<\/strong>, ao contr\u00e1rio da distribui\u00e7\u00e3o por&nbsp;<strong>n\u00edveis<\/strong>&nbsp;da escala&nbsp;<strong>CMYK<\/strong>, por exemplo.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Voc\u00ea sabe quais s\u00e3o as\u00a0diferen\u00e7as\u00a0entre a escala\u00a0RGB\u00a0e a\u00a0CMYK? \u00c9 muito importante que ambas sejam\u00a0aplicadas\u00a0da\u00a0forma correta\u00a0para que n\u00e3o haja interfer\u00eancia no\u00a0resultado final\u00a0do seu trabalho. Pensando isso, hoje vamos esclarecer toda e qualquer d\u00favida.\u00a0Acompanhe! RGB A abreviatura&nbsp;RGB&nbsp;(Red, Green, Blue)&nbsp;representa o m\u00e9todo de&nbsp;cores&nbsp;utilizadas em&nbsp;monitores&nbsp;e&nbsp;eletr\u00f4nicos emissores, fazendo refer\u00eancia aos tons&nbsp;vermelho, verde e azul&nbsp;para compor&nbsp;imagens coloridas&nbsp;nas telas. Essa\u00a0escala\u00a0tem como base a\u00a0Teoria Tricrom\u00e1tica\u00a0em que a\u00a0luz\u00a0\u00e9 o\u00a0elemento&#46;&#46;&#46;<\/p>\n","protected":false},"author":1,"featured_media":118,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3],"tags":[],"class_list":["post-115","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-dicas-e-tutoriais"],"_links":{"self":[{"href":"https:\/\/compusysteminformatica.com\/blog\/wp-json\/wp\/v2\/posts\/115","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/compusysteminformatica.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/compusysteminformatica.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/compusysteminformatica.com\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/compusysteminformatica.com\/blog\/wp-json\/wp\/v2\/comments?post=115"}],"version-history":[{"count":1,"href":"https:\/\/compusysteminformatica.com\/blog\/wp-json\/wp\/v2\/posts\/115\/revisions"}],"predecessor-version":[{"id":119,"href":"https:\/\/compusysteminformatica.com\/blog\/wp-json\/wp\/v2\/posts\/115\/revisions\/119"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/compusysteminformatica.com\/blog\/wp-json\/wp\/v2\/media\/118"}],"wp:attachment":[{"href":"https:\/\/compusysteminformatica.com\/blog\/wp-json\/wp\/v2\/media?parent=115"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/compusysteminformatica.com\/blog\/wp-json\/wp\/v2\/categories?post=115"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/compusysteminformatica.com\/blog\/wp-json\/wp\/v2\/tags?post=115"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}