{"id":2773,"date":"2021-12-08T01:02:14","date_gmt":"2021-12-08T01:02:14","guid":{"rendered":"https:\/\/jimhphoto.com\/?p=2773"},"modified":"2022-02-23T01:15:06","modified_gmt":"2022-02-23T01:15:06","slug":"why-does-duotoning-work","status":"publish","type":"post","link":"https:\/\/jimhphoto.com\/index.php\/2021\/12\/08\/why-does-duotoning-work\/","title":{"rendered":"Why Does Duotoning Work?"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">I&#8217;ve never been big on duotone &#8211; it seemed like a gimmick.  But recently I had an insight into its real power. <\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/jimhphoto.com\/wp-content\/uploads\/2021\/12\/dutone-1024x203.jpg\" alt=\"\" class=\"wp-image-2776\" width=\"512\" height=\"102\" srcset=\"https:\/\/jimhphoto.com\/wp-content\/uploads\/2021\/12\/dutone-1024x203.jpg 1024w, https:\/\/jimhphoto.com\/wp-content\/uploads\/2021\/12\/dutone-300x60.jpg 300w, https:\/\/jimhphoto.com\/wp-content\/uploads\/2021\/12\/dutone-768x153.jpg 768w, https:\/\/jimhphoto.com\/wp-content\/uploads\/2021\/12\/dutone.jpg 1198w\" sizes=\"auto, (max-width: 512px) 100vw, 512px\" \/><\/figure><\/div>\n\n\n\n<!--more-->\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Here&#8217;s what I used to think:  &#8220;sepia&#8221; is just a one-click way to add fake nostalgia to a photo.  Teal-and-gold is a millennial fashion photography cliche.  It&#8217;s all been done to death, like selective color.  <\/p>\n\n\n\n<p class=\"wp-block-paragraph\">But here&#8217;s a photo I did recently, with the intent of black-and-white:<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/jimhphoto.com\/wp-content\/uploads\/2021\/12\/DSC_7156-1-1-732x1024.jpg\" alt=\"Black and white photograph of a tall dead tree.\" class=\"wp-image-2771\" width=\"366\" height=\"512\" srcset=\"https:\/\/jimhphoto.com\/wp-content\/uploads\/2021\/12\/DSC_7156-1-1-732x1024.jpg 732w, https:\/\/jimhphoto.com\/wp-content\/uploads\/2021\/12\/DSC_7156-1-1-214x300.jpg 214w, https:\/\/jimhphoto.com\/wp-content\/uploads\/2021\/12\/DSC_7156-1-1-768x1075.jpg 768w, https:\/\/jimhphoto.com\/wp-content\/uploads\/2021\/12\/DSC_7156-1-1-1097x1536.jpg 1097w, https:\/\/jimhphoto.com\/wp-content\/uploads\/2021\/12\/DSC_7156-1-1.jpg 1463w\" sizes=\"auto, (max-width: 366px) 100vw, 366px\" \/><\/figure><\/div>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">I was happy with it &#8211; and I&#8217;d spent time getting it, making a couple of trips into a marshy area where an expanding wetland had drowned a lot of trees.  I liked the way this dead giant reached crazily into the sky, warning of doom &#8211; or maybe offering wisdom like one of Tolkien&#8217;s Ents.   It was December and the low, dim sun set off the looming tree.   But the tree, being backlit, didn&#8217;t seem to quite step forward in the photo.  I&#8217;d selectively brightened it and dialed up its contrast somewhat; but you can only push that so far before it looks overprocessed.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">But when I fiddled with the &#8220;Split Toning&#8221; and added a bit of sepia to the hightlights, I was surprised at how the photo came to life:<br><\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/jimhphoto.com\/wp-content\/uploads\/2021\/12\/DSC_7156-1-732x1024.jpg\" alt=\"Photgraph with sepia toning - a dutone.\" class=\"wp-image-2772\" width=\"366\" height=\"512\" srcset=\"https:\/\/jimhphoto.com\/wp-content\/uploads\/2021\/12\/DSC_7156-1-732x1024.jpg 732w, https:\/\/jimhphoto.com\/wp-content\/uploads\/2021\/12\/DSC_7156-1-214x300.jpg 214w, https:\/\/jimhphoto.com\/wp-content\/uploads\/2021\/12\/DSC_7156-1-768x1075.jpg 768w, https:\/\/jimhphoto.com\/wp-content\/uploads\/2021\/12\/DSC_7156-1-1097x1536.jpg 1097w, https:\/\/jimhphoto.com\/wp-content\/uploads\/2021\/12\/DSC_7156-1.jpg 1463w\" sizes=\"auto, (max-width: 366px) 100vw, 366px\" \/><\/figure><\/div>\n\n\n\n<p class=\"wp-block-paragraph\">Why did that work?  To my eye,  mostly because the sky behind the tree &#8220;felt&#8221; brighter, as did the highlights in the bark.  But they aren&#8217;t <em>really <\/em>brighter, and that was my insight: duotone adds a <em>color gradient<\/em> from dark to light, that parallels and subjectively reinforces the <em>luminance gradient<\/em>.   You <em>feel <\/em>like the photo is brighter and has more contrast.  But the luminance histogram hasn&#8217;t changed; you&#8217;re just feeling the effect of color.  Put another way, you&#8217;ve <em>reinforced <\/em>the luminance gradient with a color gradient.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The effect is even stronger if you also add  blue in the shadows, as in this version:<br><\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/jimhphoto.com\/wp-content\/uploads\/2021\/12\/DSC_7156-1-2-732x1024.jpg\" alt=\"Photograph processed as a duotone. \" class=\"wp-image-2783\" width=\"366\" height=\"512\" srcset=\"https:\/\/jimhphoto.com\/wp-content\/uploads\/2021\/12\/DSC_7156-1-2-732x1024.jpg 732w, https:\/\/jimhphoto.com\/wp-content\/uploads\/2021\/12\/DSC_7156-1-2-214x300.jpg 214w, https:\/\/jimhphoto.com\/wp-content\/uploads\/2021\/12\/DSC_7156-1-2-768x1075.jpg 768w, https:\/\/jimhphoto.com\/wp-content\/uploads\/2021\/12\/DSC_7156-1-2-1097x1536.jpg 1097w, https:\/\/jimhphoto.com\/wp-content\/uploads\/2021\/12\/DSC_7156-1-2.jpg 1463w\" sizes=\"auto, (max-width: 366px) 100vw, 366px\" \/><\/figure><\/div>\n\n\n\n<p class=\"wp-block-paragraph\">I like the first version; blues feel artificial in this organic subject.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">I&#8217;ve used the &#8220;split toning&#8221; tools in Lightroom and Capture One.   And there&#8217;s a way to do it in Photoshop Elements with gradients, masks, transparency, luminance &#8211; way too complicated.  But<strong> Exposure X6<\/strong> has the best tool by far:<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/jimhphoto.com\/wp-content\/uploads\/2021\/12\/Screenshot-2021-12-07-173023.jpg\" alt=\"\" class=\"wp-image-2780\" width=\"253\" height=\"169\" srcset=\"https:\/\/jimhphoto.com\/wp-content\/uploads\/2021\/12\/Screenshot-2021-12-07-173023.jpg 505w, https:\/\/jimhphoto.com\/wp-content\/uploads\/2021\/12\/Screenshot-2021-12-07-173023-300x200.jpg 300w\" sizes=\"auto, (max-width: 253px) 100vw, 253px\" \/><\/figure><\/div>\n\n\n\n<p class=\"wp-block-paragraph\">In a nutshell, you choose shadow and highlight colors, set their strengths, and use the sliders to control how far &#8220;up&#8221; or &#8220;down&#8221; you want the colors to extend,  from the respective ends of the histogram &#8220;in&#8221; towards the center.  That&#8217;s the cool part &#8211; with some fiddling, you can set the transition to coincide with the point in your photo&#8217;s histogram where you want highlights to start being accented.  There&#8217;s no formula, you just experiment until the emphasis lands on the areas of the photo where you feel it belongs.  <\/p>\n\n\n\n<p class=\"wp-block-paragraph\">When applied like this &#8211; with <em>intention<\/em> &#8211; duotone can really add something positive.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>I&#8217;ve never been big on duotone &#8211; it seemed like a gimmick. But recently I had an insight into its real power.<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[651],"tags":[619,621,617,620,277,616,618],"post_folder":[],"class_list":["post-2773","post","type-post","status-publish","format-standard","hentry","category-photo-tech","tag-contrast","tag-dead-tree","tag-duotone","tag-exposure-x6","tag-photography","tag-sepia","tag-teal-and-gold"],"_links":{"self":[{"href":"https:\/\/jimhphoto.com\/index.php\/wp-json\/wp\/v2\/posts\/2773","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/jimhphoto.com\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/jimhphoto.com\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/jimhphoto.com\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/jimhphoto.com\/index.php\/wp-json\/wp\/v2\/comments?post=2773"}],"version-history":[{"count":0,"href":"https:\/\/jimhphoto.com\/index.php\/wp-json\/wp\/v2\/posts\/2773\/revisions"}],"wp:attachment":[{"href":"https:\/\/jimhphoto.com\/index.php\/wp-json\/wp\/v2\/media?parent=2773"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/jimhphoto.com\/index.php\/wp-json\/wp\/v2\/categories?post=2773"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/jimhphoto.com\/index.php\/wp-json\/wp\/v2\/tags?post=2773"},{"taxonomy":"post_folder","embeddable":true,"href":"https:\/\/jimhphoto.com\/index.php\/wp-json\/wp\/v2\/post_folder?post=2773"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}