{"id":24684,"date":"2026-07-24T08:56:17","date_gmt":"2026-07-24T08:56:17","guid":{"rendered":"https:\/\/training.nuth-itt.co.uk\/?page_id=24684"},"modified":"2026-07-24T09:27:06","modified_gmt":"2026-07-24T09:27:06","slug":"24684-2","status":"publish","type":"page","link":"https:\/\/training.nuth-itt.co.uk\/?page_id=24684","title":{"rendered":"How to Add Colour Filters"},"content":{"rendered":"<h1>How to Add Colour Filters<\/h1>\n<div class=\"guideSection\" id=\"\">Why add Colour Filters?<\/div>\n<p>Colour filters have been used for years to support people with colour blindness and people with visual reading problems such as Dyslexia.\u00a0 By adding a filter, users may experience:<\/p>\n<ul>\n<li>Less contrast &#8211; Softer mixes of bright and dark colours on screen<\/li>\n<li>More stable text &#8211; Stops letters from shaking, blurring or &#8220;dancing&#8221; on the page<\/li>\n<li>Less eye strain &#8211; Cuts down on headaches and eye tiredness so people can read for longer<\/li>\n<\/ul>\n<div class=\"guideSection\" id=\"\">How to add Colour Filters?<\/div>\n<p>This guide will help you set up colour filters on your display.<\/p>\n<ol>\n<li>Select\u00a0<strong>Start<\/strong><\/li>\n<\/ol>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-24398\" src=\"https:\/\/training.nuth-itt.co.uk\/wp-content\/uploads\/2026\/07\/WindowsButton.png\" alt=\"\" width=\"242\" height=\"72\" srcset=\"https:\/\/training.nuth-itt.co.uk\/wp-content\/uploads\/2026\/07\/WindowsButton.png 463w, https:\/\/training.nuth-itt.co.uk\/wp-content\/uploads\/2026\/07\/WindowsButton-300x89.png 300w\" sizes=\"auto, (max-width: 242px) 100vw, 242px\" \/><\/p>\n<ol start=\"2\">\n<li>Select\u00a0<strong>Settings<\/strong> &gt; <strong>More <\/strong><strong>Accessibility Settings<\/strong> &gt;\u00a0<strong>Colour Filters<\/strong><\/li>\n<\/ol>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-24395\" src=\"https:\/\/training.nuth-itt.co.uk\/wp-content\/uploads\/2026\/07\/Screenshot-2026-07-08-134511.png\" alt=\"\" width=\"352\" height=\"388\" srcset=\"https:\/\/training.nuth-itt.co.uk\/wp-content\/uploads\/2026\/07\/Screenshot-2026-07-08-134511.png 674w, https:\/\/training.nuth-itt.co.uk\/wp-content\/uploads\/2026\/07\/Screenshot-2026-07-08-134511-273x300.png 273w\" sizes=\"auto, (max-width: 352px) 100vw, 352px\" \/> <img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-24396\" src=\"https:\/\/training.nuth-itt.co.uk\/wp-content\/uploads\/2026\/07\/Screenshot-2026-07-08-134531.png\" alt=\"\" width=\"348\" height=\"387\" srcset=\"https:\/\/training.nuth-itt.co.uk\/wp-content\/uploads\/2026\/07\/Screenshot-2026-07-08-134531.png 668w, https:\/\/training.nuth-itt.co.uk\/wp-content\/uploads\/2026\/07\/Screenshot-2026-07-08-134531-270x300.png 270w\" sizes=\"auto, (max-width: 348px) 100vw, 348px\" \/> <img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-24397\" src=\"https:\/\/training.nuth-itt.co.uk\/wp-content\/uploads\/2026\/07\/Screenshot-2026-07-08-134704.png\" alt=\"\" width=\"306\" height=\"380\" srcset=\"https:\/\/training.nuth-itt.co.uk\/wp-content\/uploads\/2026\/07\/Screenshot-2026-07-08-134704.png 684w, https:\/\/training.nuth-itt.co.uk\/wp-content\/uploads\/2026\/07\/Screenshot-2026-07-08-134704-241x300.png 241w\" sizes=\"auto, (max-width: 306px) 100vw, 306px\" \/><\/p>\n<ol start=\"3\">\n<li>Turn Colour Filters to &#8220;On&#8221;<\/li>\n<\/ol>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-24685\" src=\"https:\/\/training.nuth-itt.co.uk\/wp-content\/uploads\/2026\/07\/Screenshot-2026-07-24-094451.png\" alt=\"\" width=\"675\" height=\"831\" srcset=\"https:\/\/training.nuth-itt.co.uk\/wp-content\/uploads\/2026\/07\/Screenshot-2026-07-24-094451.png 675w, https:\/\/training.nuth-itt.co.uk\/wp-content\/uploads\/2026\/07\/Screenshot-2026-07-24-094451-244x300.png 244w\" sizes=\"auto, (max-width: 675px) 100vw, 675px\" \/><\/p>\n<ol start=\"4\">\n<li>Select the colour filter that you want<\/li>\n<\/ol>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-24686\" src=\"https:\/\/training.nuth-itt.co.uk\/wp-content\/uploads\/2026\/07\/Screenshot-2026-07-24-094603.png\" alt=\"\" width=\"714\" height=\"829\" srcset=\"https:\/\/training.nuth-itt.co.uk\/wp-content\/uploads\/2026\/07\/Screenshot-2026-07-24-094603.png 714w, https:\/\/training.nuth-itt.co.uk\/wp-content\/uploads\/2026\/07\/Screenshot-2026-07-24-094603-258x300.png 258w\" sizes=\"auto, (max-width: 714px) 100vw, 714px\" \/><\/p>\n<div class=\"infoSection\"><i class=\"fa fa-info-circle\" style=\font-size:3rem\"><\/i>  Which Filter should I Use?<\/div>\n<p>When you activate colour filters, you will need to choose which filter you would like to use.\u00a0 Filters are a personal choice, so pick whichever filter is the best fit for you.<\/p>\n<div class=\"\" data-bfc=\"\" data-ved=\"2ahUKEwio-eHd9-qVAxWAOPsDHcNeHSAQi4wTegoIAggACAAIEBAB\" data-hveid=\"CAIIAAgACBAQAQ\" data-copy-service-computed-style=\"font-family: &quot;Google Sans&quot;, Arial, sans-serif; font-size: 16px; font-weight: 400; margin: 0px; text-decoration: none; border-bottom: 0px rgb(230, 232, 240);\">\n<ul>\n<li class=\"Z1qcYe\" data-sfc-cp=\"\" data-sfc-root=\"ep\" data-hveid=\"CAIIAAgACBAQAg\" data-copy-service-computed-style=\"font-family: &quot;Google Sans&quot;, Arial, sans-serif; font-size: 16px; font-weight: 400; margin: 0px 0px 12px; text-decoration: none; border-bottom: 0px rgb(230, 232, 240);\"><span class=\"iNqyIf\" data-sfc-cp=\"\" data-sfc-root=\"ep\" data-copy-service-computed-style=\"font-family: &quot;Google Sans&quot;, Arial, sans-serif; font-size: 16px; font-weight: 400; margin: 0px; text-decoration: none; border-bottom: 0px rgb(230, 232, 240);\"><strong class=\"Yjhzub\" data-sfc-root=\"ep\" data-copy-service-computed-style=\"font-family: &quot;Google Sans&quot;, Arial, sans-serif; font-size: 16px; font-weight: 700; margin: 0px; text-decoration: none; border-bottom: 0px rgb(230, 232, 240);\">Red-Green (Deuteranopia &#8211; green weak):<!--TgQPHd|||[]--><\/strong> Adjusts the palette to boost contrast for users who struggle to tell red and green apart due to green weakness.<\/span><!--TgQPHd|||[]--><\/li>\n<\/ul>\n<\/div>\n<div class=\"\" data-bfc=\"\" data-ved=\"2ahUKEwio-eHd9-qVAxWAOPsDHcNeHSAQi4wTegoIAggACAAIEBAH\" data-hveid=\"CAIIAAgACBAQBw\" data-copy-service-computed-style=\"font-family: &quot;Google Sans&quot;, Arial, sans-serif; font-size: 16px; font-weight: 400; margin: 0px; text-decoration: none; border-bottom: 0px rgb(230, 232, 240);\">\n<ul>\n<li class=\"Z1qcYe\" data-sfc-cp=\"\" data-sfc-root=\"ep\" data-hveid=\"CAIIAAgACBAQCA\" data-copy-service-computed-style=\"font-family: &quot;Google Sans&quot;, Arial, sans-serif; font-size: 16px; font-weight: 400; margin: 0px 0px 12px; text-decoration: none; border-bottom: 0px rgb(230, 232, 240);\"><span class=\"iNqyIf\" data-sfc-cp=\"\" data-sfc-root=\"ep\" data-copy-service-computed-style=\"font-family: &quot;Google Sans&quot;, Arial, sans-serif; font-size: 16px; font-weight: 400; margin: 0px; text-decoration: none; border-bottom: 0px rgb(230, 232, 240);\"><strong class=\"Yjhzub\" data-sfc-root=\"ep\" data-copy-service-computed-style=\"font-family: &quot;Google Sans&quot;, Arial, sans-serif; font-size: 16px; font-weight: 700; margin: 0px; text-decoration: none; border-bottom: 0px rgb(230, 232, 240);\">Red-Green (Protanopia &#8211; red weak):<!--TgQPHd|||[]--><\/strong> Adjusts the palette to boost contrast for users who struggle to tell red and green apart due to red weakness.<\/span><!--TgQPHd|||[]--><\/li>\n<\/ul>\n<\/div>\n<div class=\"\" data-bfc=\"\" data-ved=\"2ahUKEwio-eHd9-qVAxWAOPsDHcNeHSAQi4wTegoIAggACAAIEBAN\" data-hveid=\"CAIIAAgACBAQDQ\" data-copy-service-computed-style=\"font-family: &quot;Google Sans&quot;, Arial, sans-serif; font-size: 16px; font-weight: 400; margin: 0px; text-decoration: none; border-bottom: 0px rgb(230, 232, 240);\">\n<ul>\n<li class=\"Z1qcYe\" data-sfc-cp=\"\" data-sfc-root=\"ep\" data-hveid=\"CAIIAAgACBAQDg\" data-copy-service-computed-style=\"font-family: &quot;Google Sans&quot;, Arial, sans-serif; font-size: 16px; font-weight: 400; margin: 0px 0px 12px; text-decoration: none; border-bottom: 0px rgb(230, 232, 240);\"><span class=\"iNqyIf\" data-sfc-cp=\"\" data-sfc-root=\"ep\" data-copy-service-computed-style=\"font-family: &quot;Google Sans&quot;, Arial, sans-serif; font-size: 16px; font-weight: 400; margin: 0px; text-decoration: none; border-bottom: 0px rgb(230, 232, 240);\"><strong class=\"Yjhzub\" data-sfc-root=\"ep\" data-copy-service-computed-style=\"font-family: &quot;Google Sans&quot;, Arial, sans-serif; font-size: 16px; font-weight: 700; margin: 0px; text-decoration: none; border-bottom: 0px rgb(230, 232, 240);\">Blue-Yellow (Tritanopia):<!--TgQPHd|||[]--><\/strong> Shifts the colour spectrum so that blue and yellow hues become distinct for users with blue-yellow colour blindness.<\/span><!--TgQPHd|||[]--><\/li>\n<\/ul>\n<\/div>\n<div class=\"\" data-bfc=\"\" data-ved=\"2ahUKEwio-eHd9-qVAxWAOPsDHcNeHSAQi4wTegoIAggACAAIEBAT\" data-hveid=\"CAIIAAgACBAQEw\" data-copy-service-computed-style=\"font-family: &quot;Google Sans&quot;, Arial, sans-serif; font-size: 16px; font-weight: 400; margin: 0px; text-decoration: none; border-bottom: 0px rgb(230, 232, 240);\">\n<ul>\n<li class=\"Z1qcYe\" data-sfc-cp=\"\" data-sfc-root=\"ep\" data-hveid=\"CAIIAAgACBAQFA\" data-copy-service-computed-style=\"font-family: &quot;Google Sans&quot;, Arial, sans-serif; font-size: 16px; font-weight: 400; margin: 0px 0px 12px; text-decoration: none; border-bottom: 0px rgb(230, 232, 240);\"><span class=\"iNqyIf\" data-sfc-cp=\"\" data-sfc-root=\"ep\" data-copy-service-computed-style=\"font-family: &quot;Google Sans&quot;, Arial, sans-serif; font-size: 16px; font-weight: 400; margin: 0px; text-decoration: none; border-bottom: 0px rgb(230, 232, 240);\"><strong class=\"Yjhzub\" data-sfc-root=\"ep\" data-copy-service-computed-style=\"font-family: &quot;Google Sans&quot;, Arial, sans-serif; font-size: 16px; font-weight: 700; margin: 0px; text-decoration: none; border-bottom: 0px rgb(230, 232, 240);\">Grayscale:<!--TgQPHd|||[]--><\/strong> Removes all colour entirely, helping users reduce visual distractions or rest over-stimulated eyes.<\/span><!--TgQPHd|||[]--><\/li>\n<\/ul>\n<\/div>\n<div class=\"\" data-bfc=\"\" data-ved=\"2ahUKEwio-eHd9-qVAxWAOPsDHcNeHSAQi4wTegoIAggACAAIEBAX\" data-hveid=\"CAIIAAgACBAQFw\" data-copy-service-computed-style=\"font-family: &quot;Google Sans&quot;, Arial, sans-serif; font-size: 16px; font-weight: 400; margin: 0px; text-decoration: none; border-bottom: 0px rgb(230, 232, 240);\">\n<ul>\n<li class=\"Z1qcYe\" data-sfc-cp=\"\" data-sfc-root=\"ep\" data-hveid=\"CAIIAAgACBAQGA\" data-copy-service-computed-style=\"font-family: &quot;Google Sans&quot;, Arial, sans-serif; font-size: 16px; font-weight: 400; margin: 0px 0px 12px; text-decoration: none; border-bottom: 0px rgb(230, 232, 240);\"><span class=\"iNqyIf\" data-sfc-cp=\"\" data-sfc-root=\"ep\" data-copy-service-computed-style=\"font-family: &quot;Google Sans&quot;, Arial, sans-serif; font-size: 16px; font-weight: 400; margin: 0px; text-decoration: none; border-bottom: 0px rgb(230, 232, 240);\"><strong class=\"Yjhzub\" data-sfc-root=\"ep\" data-copy-service-computed-style=\"font-family: &quot;Google Sans&quot;, Arial, sans-serif; font-size: 16px; font-weight: 700; margin: 0px; text-decoration: none; border-bottom: 0px rgb(230, 232, 240);\">Inverted \/ Grayscale Inverted:<!--TgQPHd|||[]--><\/strong> Reverses the colour values (turning bright white backgrounds into dark surfaces), which significantly cuts down glare and light sensitivity in dark environments<\/span><\/li>\n<\/ul>\n<\/div>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-24687\" src=\"https:\/\/training.nuth-itt.co.uk\/wp-content\/uploads\/2026\/07\/Screenshot-2026-07-24-094648.png\" alt=\"\" width=\"715\" height=\"831\" srcset=\"https:\/\/training.nuth-itt.co.uk\/wp-content\/uploads\/2026\/07\/Screenshot-2026-07-24-094648.png 715w, https:\/\/training.nuth-itt.co.uk\/wp-content\/uploads\/2026\/07\/Screenshot-2026-07-24-094648-258x300.png 258w\" sizes=\"auto, (max-width: 715px) 100vw, 715px\" \/><\/p>\n","protected":false},"excerpt":{"rendered":"<p>How to use colour filters to make documents more readable<\/p>\n","protected":false},"author":23,"featured_media":24317,"parent":24316,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"detailed-guide.php","meta":{"inline_featured_image":false,"footnotes":""},"categories":[],"tags":[],"class_list":["post-24684","page","type-page","status-publish","has-post-thumbnail","hentry"],"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/training.nuth-itt.co.uk\/index.php?rest_route=\/wp\/v2\/pages\/24684","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/training.nuth-itt.co.uk\/index.php?rest_route=\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/training.nuth-itt.co.uk\/index.php?rest_route=\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/training.nuth-itt.co.uk\/index.php?rest_route=\/wp\/v2\/users\/23"}],"replies":[{"embeddable":true,"href":"https:\/\/training.nuth-itt.co.uk\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=24684"}],"version-history":[{"count":5,"href":"https:\/\/training.nuth-itt.co.uk\/index.php?rest_route=\/wp\/v2\/pages\/24684\/revisions"}],"predecessor-version":[{"id":24692,"href":"https:\/\/training.nuth-itt.co.uk\/index.php?rest_route=\/wp\/v2\/pages\/24684\/revisions\/24692"}],"up":[{"embeddable":true,"href":"https:\/\/training.nuth-itt.co.uk\/index.php?rest_route=\/wp\/v2\/pages\/24316"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/training.nuth-itt.co.uk\/index.php?rest_route=\/wp\/v2\/media\/24317"}],"wp:attachment":[{"href":"https:\/\/training.nuth-itt.co.uk\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=24684"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/training.nuth-itt.co.uk\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=24684"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/training.nuth-itt.co.uk\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=24684"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}