{"id":656,"date":"2026-09-15T09:54:00","date_gmt":"2026-09-15T07:54:00","guid":{"rendered":"https:\/\/ckddiz.cz\/blog\/farba-steny-4000k-vs-2700k\/"},"modified":"2026-09-15T09:54:00","modified_gmt":"2026-09-15T07:54:00","slug":"farba-steny-4000k-vs-2700k","status":"publish","type":"post","link":"https:\/\/ckddiz.cz\/blog\/farba-steny-4000k-vs-2700k\/","title":{"rendered":"Farba steny pod\u013ea vzorkovn\u00edka pri 4000 K ve\u010der pri 2700 K vyzer\u00e1 inak"},"content":{"rendered":"<p><strong>Farba steny pod\u013ea vzorkovn\u00edka pri 4000 K ve\u010der pri 2700 K \u010dasto sed\u00ed o odtie\u0148 inde \u2014 tepl\u00e9 svetlo posunie sivob\u00e9\u017eov\u00fa do \u017elta. Z \u201epresne tej istej farby\u201c na Instagrame e\u0161te nevypl\u00fdva rovnak\u00fd odtie\u0148 v ob\u00fdva\u010dke. Vypl\u00fdva z nej len zhoda pod jedn\u00fdm CCT.<\/strong><\/p>\n<h2>Showroom 4000 K, doma 2700 K<\/h2>\n<p>Vzorka pod neutr\u00e1lnou LED; doma tepl\u00e9 2700 K. \u201ePresne t\u00e1 ist\u00e1 farba\u201c o 21:00 ide do \u017elta\/zelena. CRI\/R9 a SPD dvoch LED s rovnak\u00fdm CCT sa m\u00f4\u017eu l\u00ed\u0161i\u0165 (metam\u00e9rria).<\/p>\n<h2>ENERGY STAR: 2700\u20133000 K preferred residential<\/h2>\n<p>ENERGY STAR (builder LED tips): <strong>2700\u20133000 K<\/strong> s\u00fa preferred residentially (warm); tabu\u013eka pre ob\u00fdva\u010dku\/sp\u00e1l\u0148u uv\u00e1dza <strong>2700 \/ 3000 K<\/strong>, nie 4000 K ako default \u2014 <a href=\"https:\/\/www.energystar.gov\/sites\/default\/files\/asset\/document\/2017.07.13%20LED%20Lighting.pdf\">ENERGY STAR LED tipy<\/a>. 4000 K je sk\u00f4r neutr\u00e1lna\/komer\u010dn\u00e1 biela \u2014 posunie vn\u00edmanie tepl\u00fdch n\u00e1terov. 4000 K vs. 2700 K nie je \u201enorma farby steny\u201c; ENERGY STAR preferencie s\u00fa US residential tip, nie z\u00e1kon.<\/p>\n<h2>Testovac\u00ed n\u00e1ter 1 m\u00b2 r\u00e1no aj ve\u010der<\/h2>\n<p>Pred fin\u00e1lnym n\u00e1terom 1 m\u00b2 pod fin\u00e1lnymi \u017eiarovkami \u2014 r\u00e1no aj ve\u010der. Screenshot vzorkovn\u00edka nesta\u010d\u00ed. Undertone rie\u0161te a\u017e po CCT, nie pred n\u00edm.<\/p>\n<h2>Checklist omylov okolo farby a CCT<\/h2>\n<ul>\n<li>Vybra\u0165 farbu len v showroome pod 4000 K.<\/li>\n<li>Bra\u0165 ENERGY STAR 2700\u20133000 K ako z\u00e1kon farby steny.<\/li>\n<li>Ignorova\u0165 ve\u010dern\u00e9 2700 K pri schv\u00e1len\u00ed odtie\u0148a.<\/li>\n<li>Spolieha\u0165 sa na Instagram \/ screenshot vzorkovn\u00edka.<\/li>\n<li>Predpoklada\u0165, \u017ee rovnak\u00e9 CCT = rovnak\u00e9 SPD\/CRI.<\/li>\n<li>Ma\u013eova\u0165 cel\u00fd byt pred testovac\u00edm 1 m\u00b2.<\/li>\n<\/ul>\n<p>Farba je svetlo \u00d7 pigment. Bez fin\u00e1lneho CCT schva\u013eujete in\u00fa izbu, ne\u017e v ktorej budete sedie\u0165.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Vzorka pri 4000 K doma pri 2700 K posunie odtie\u0148. CCT rozhoduje sk\u00f4r ne\u017e undertone moodboard.<\/p>\n","protected":false},"author":2,"featured_media":655,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[96],"tags":[],"class_list":["post-656","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-technologie"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v25.3.1 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Farba steny pod\u013ea vzorkovn\u00edka pri 4000 K ve\u010der pri 2700 K vyzer\u00e1 inak - ckddiz<\/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:\/\/ckddiz.cz\/blog\/farba-steny-4000k-vs-2700k\/\" \/>\n<meta property=\"og:locale\" content=\"cs_CZ\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Farba steny pod\u013ea vzorkovn\u00edka pri 4000 K ve\u010der pri 2700 K vyzer\u00e1 inak - ckddiz\" \/>\n<meta property=\"og:description\" content=\"Vzorka pri 4000 K doma pri 2700 K posunie odtie\u0148. 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