{"id":1381,"date":"2024-08-01T19:36:09","date_gmt":"2024-08-01T17:36:09","guid":{"rendered":"https:\/\/blog.sutilweb.eu\/?page_id=1381"},"modified":"2024-08-01T19:36:10","modified_gmt":"2024-08-01T17:36:10","slug":"04-colores-css","status":"publish","type":"page","link":"https:\/\/sutilweb.eu\/index.php\/lenguajes\/css3\/css3-avanzado\/04-colores-css\/","title":{"rendered":"04. Colores CSS"},"content":{"rendered":"\n<h2 class=\"wp-block-heading\">Colores RGBA<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Los valores de color <strong>RGBA<\/strong> son una extensi\u00f3n de los valores de color <strong>RGB<\/strong> con un canal alfa, que especifica la opacidad de un color. Un valor de color <strong>RGBA<\/strong> se especifica con: <strong><em>rgba(rojo, verde, azul, alfa)<\/em><\/strong>. El par\u00e1metro alfa es un n\u00famero entre 0,0 (totalmente transparente) y 1,0 (totalmente opaco).<\/p>\n\n\n\n<!--more-->\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"237\" src=\"https:\/\/blog.sutilweb.eu\/wp-content\/uploads\/2024\/08\/Colores-CSS-1024x237.png\" alt=\"\" class=\"wp-image-1383\" srcset=\"https:\/\/sutilweb.eu\/wp-content\/uploads\/2024\/08\/Colores-CSS-1024x237.png 1024w, https:\/\/sutilweb.eu\/wp-content\/uploads\/2024\/08\/Colores-CSS-300x69.png 300w, https:\/\/sutilweb.eu\/wp-content\/uploads\/2024\/08\/Colores-CSS-768x178.png 768w, https:\/\/sutilweb.eu\/wp-content\/uploads\/2024\/08\/Colores-CSS.png 1127w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Ejm<\/strong><\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">#p1&nbsp;{background-color:&nbsp;rgba(255, 0, 0, 0.3);}&nbsp;&nbsp;\/* red with opacity *\/\n#p2&nbsp;{background-color:&nbsp;rgba(0, 255, 0, 0.3);}&nbsp;&nbsp;\/* green with opacity *\/\n#p3&nbsp;{background-color:&nbsp;rgba(0, 0, 255, 0.3);}&nbsp;&nbsp;\/* blue with opacity *\/<\/pre>\n\n\n\n<h2 class=\"wp-block-heading\">Colores HSL<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>HSL<\/strong> significa <strong>Tono<\/strong>, <strong>Saturaci\u00f3n<\/strong> y <strong>Luminosidad<\/strong>. Un valor de color <strong>HSL<\/strong> se especifica con: <strong><em>hsl(tono, saturaci\u00f3n, luminosidad)<\/em><\/strong>.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Hue (tono)<\/strong>: es un grado en la rueda de colores (de 0 a 360):\n<ul class=\"wp-block-list\">\n<li>0 (o 360) es rojo<\/li>\n\n\n\n<li>120 es verde<\/li>\n\n\n\n<li>240 es azul<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>Saturation (saturaci\u00f3n)<\/strong>. es un valor porcentual: 100% es el color completo.<\/li>\n\n\n\n<li><strong>Lightness (luminosidad)<\/strong>: tambi\u00e9n es un porcentaje; 0% es oscuro (negro) y 100% es blanco.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Ejm<\/strong><\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">#p1&nbsp;{background-color:&nbsp;hsl(120, 100%, 50%);}&nbsp;&nbsp;\/* green *\/\n#p2&nbsp;{background-color:&nbsp;hsl(120, 100%, 75%);}&nbsp;&nbsp;\/* light green *\/\n#p3&nbsp;{background-color:&nbsp;hsl(120, 100%, 25%);}&nbsp;&nbsp;\/* dark green *\/\n#p4&nbsp;{background-color:&nbsp;hsl(120, 60%, 70%);}&nbsp;&nbsp;&nbsp;\/* pastel green *\/<\/pre>\n\n\n\n<h2 class=\"wp-block-heading\">Colores HSLA<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Los valores de color <strong>HSLA<\/strong> son una extensi\u00f3n de los valores de color <strong>HSL<\/strong> con un canal alfa, que especifica la opacidad de un color. Un valor de color <strong>HSLA<\/strong> se especifica con: <strong><em>hsla(tono, saturaci\u00f3n, luminosidad, alfa)<\/em><\/strong>, donde el par\u00e1metro alfa define la opacidad. El par\u00e1metro alfa es un n\u00famero entre 0,0 (totalmente transparente) y 1,0 (totalmente opaco).<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Ejm<\/strong><\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">#p1&nbsp;{background-color:&nbsp;hsla(120, 100%, 50%, 0.3);}&nbsp;&nbsp;\/* green with opacity *\/\n#p2&nbsp;{background-color:&nbsp;hsla(120, 100%, 75%, 0.3);}&nbsp;&nbsp;\/* light green with opacity *\/\n#p3&nbsp;{background-color:&nbsp;hsla(120, 100%, 25%, 0.3);}&nbsp;&nbsp;\/* dark green with opacity *\/\n#p4&nbsp;{background-color:&nbsp;hsla(120, 60%, 70%, 0.3);}&nbsp;&nbsp;&nbsp;\/* pastel green with opacity *\/<\/pre>\n\n\n\n<h2 class=\"wp-block-heading\">Opacidad<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">La propiedad CSS <strong><em>opacity<\/em> <\/strong>establece la opacidad de todo el elemento (tanto el color de fondo como el texto ser\u00e1n opacos\/transparentes). El valor de la propiedad <strong><em>opacity<\/em><\/strong> debe ser un n\u00famero entre 0,0 (totalmente transparente) y 1,0 (totalmente opaco).<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Ejm<\/strong><\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">#p1&nbsp;{background-color:rgb(255,0,0);opacity:0.6;}&nbsp;&nbsp;\/* red with opacity *\/\n#p2&nbsp;{background-color:rgb(0,255,0);opacity:0.6;}&nbsp;&nbsp;\/* green with opacity *\/\n#p3&nbsp;{background-color:rgb(0,0,255);opacity:0.6;}&nbsp;&nbsp;\/* blue with opacity *\/<\/pre>\n","protected":false},"excerpt":{"rendered":"<p>Colores RGBA Los valores de color RGBA son una extensi\u00f3n de los valores de color RGB con un canal alfa, que especifica la opacidad de un color. Un valor de color RGBA se especifica con: rgba(rojo, verde, azul, alfa). El par\u00e1metro alfa es un n\u00famero entre 0,0 (totalmente transparente) y 1,0 (totalmente opaco).<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":1367,"menu_order":3,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_uag_custom_page_level_css":"","site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"class_list":["post-1381","page","type-page","status-publish","hentry"],"uagb_featured_image_src":{"full":false,"thumbnail":false,"medium":false,"medium_large":false,"large":false,"1536x1536":false,"2048x2048":false},"uagb_author_info":{"display_name":"Sutil Web","author_link":"https:\/\/sutilweb.eu\/index.php\/author\/sutilweb\/"},"uagb_comment_info":0,"uagb_excerpt":"Colores RGBA Los valores de color RGBA son una extensi\u00f3n de los valores de color RGB con un canal alfa, que especifica la opacidad de un color. Un valor de color RGBA se especifica con: rgba(rojo, verde, azul, alfa). El par\u00e1metro alfa es un n\u00famero entre 0,0 (totalmente transparente) y 1,0 (totalmente opaco).","_links":{"self":[{"href":"https:\/\/sutilweb.eu\/index.php\/wp-json\/wp\/v2\/pages\/1381","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/sutilweb.eu\/index.php\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/sutilweb.eu\/index.php\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/sutilweb.eu\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/sutilweb.eu\/index.php\/wp-json\/wp\/v2\/comments?post=1381"}],"version-history":[{"count":2,"href":"https:\/\/sutilweb.eu\/index.php\/wp-json\/wp\/v2\/pages\/1381\/revisions"}],"predecessor-version":[{"id":1384,"href":"https:\/\/sutilweb.eu\/index.php\/wp-json\/wp\/v2\/pages\/1381\/revisions\/1384"}],"up":[{"embeddable":true,"href":"https:\/\/sutilweb.eu\/index.php\/wp-json\/wp\/v2\/pages\/1367"}],"wp:attachment":[{"href":"https:\/\/sutilweb.eu\/index.php\/wp-json\/wp\/v2\/media?parent=1381"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}