{"id":1825,"date":"2022-11-15T08:54:59","date_gmt":"2022-11-14T23:54:59","guid":{"rendered":"https:\/\/www.y-skt.co.jp\/magazine\/?p=1825"},"modified":"2022-11-15T08:55:00","modified_gmt":"2022-11-14T23:55:00","slug":"colorimetric","status":"publish","type":"post","link":"https:\/\/www.y-skt.co.jp\/magazine\/knowledge\/colorimetric\/","title":{"rendered":"5\u5206\u3067\u8aad\u3081\u308b\uff01\u8272\u3092\u611f\u3058\u308b\u30e1\u30ab\u30cb\u30ba\u30e0\u304b\u3089\u6e2c\u5b9a\u65b9\u6cd5\u307e\u3067"},"content":{"rendered":"<div id=\"toc_content\">\n<p class=\"wp-block-paragraph\">\u8d64\u3084\u9752\u3001\u7dd1\u306a\u3069\u3001\u79c1\u305f\u3061\u306f\u305d\u306e\u8a00\u8449\u3092\u805e\u3044\u305f\u3060\u3051\u3067\u3001\u7121\u610f\u8b58\u306b\u305d\u308c\u304c\u3069\u3093\u306a\u8272\u306a\u306e\u304b\u30a4\u30e1\u30fc\u30b8\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u3067\u3082\u306a\u305c\u8272\u304c\u898b\u3048\u308b\u306e\u304b\u3001\u3069\u3046\u3057\u3066\u305d\u306e\u8272\u306b\u898b\u3048\u308b\u306e\u304b\u3054\u5b58\u77e5\u3067\u3057\u3087\u3046\u304b\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u3053\u306e\u8a18\u4e8b\u3067\u306f\u3001\u8eab\u8fd1\u306b\u3042\u308b\u306e\u306b\u610f\u5916\u3068\u77e5\u3089\u306a\u3044\u3001\u5149\u3068\u8272\u306e\u95a2\u4fc2\u3084\u3001\u8272\u306e\u6e2c\u5b9a\u306b\u3064\u3044\u3066\u3054\u7d39\u4ecb\u3057\u3066\u3044\u304d\u307e\u3059\u3002<\/p>\n\n\n<div class=\"toc\"><p class=\"toc-title\">\u76ee\u6b21 <span class=\"toc-toggle\">[<a class=\"internal\" href=\"javascript:void(0);\">\u9589\u3058\u308b<\/a>]<\/span><\/p><ul class=\"toc-list\"><li><a href=\"#toc1\"><span class=\"contentstable-number\">1<\/span> \u5149\u3068\u8272<\/a><\/li><li><a href=\"#toc2\"><span class=\"contentstable-number\">2<\/span> \u8272\u306e\u6e2c\u5b9a<\/a><\/li><li><a href=\"#toc3\"><span class=\"contentstable-number\">3<\/span> \u8272\u306e\u8868\u8a18<\/a><ul><li><a href=\"#toc4\"><span class=\"contentstable-number\">3.1<\/span> 1.\u30de\u30f3\u30bb\u30eb\u8868\u8272\u7cfb<\/a><\/li><li><a href=\"#toc8\"><span class=\"contentstable-number\">3.2<\/span> 2.L*a*b*\u8868\u8272\u7cfb<\/a><\/li><\/ul><\/li><li><a href=\"#toc9\"><span class=\"contentstable-number\">4<\/span> \u8272\u5dee\u6e2c\u5b9a<\/a><\/li><li><a href=\"#toc10\"><span class=\"contentstable-number\">5<\/span> \u307e\u3068\u3081<\/a><\/li><\/ul><\/div>\n\n\n\n\n<h2 class=\"wp-block-heading\">\u5149\u3068\u8272<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u79c1\u305f\u3061\u304c\u7269\u306e\u8272\u3092\u8a8d\u8b58\u3059\u308b\u305f\u3081\u306b\u306f\u3001\u8272\u3092\u77e5\u308a\u305f\u3044\u300c\u7269\u300d\u304c\u5fc5\u8981\u306a\u306e\u306f\u3082\u3061\u308d\u3093\u3067\u3059\u304c\u3001\u305d\u306e\u307b\u304b\u306b\u3001\u7269\u3092\u7167\u3089\u3059\u300c\u5149\u300d\u3068\u3001\u305d\u308c\u3092\u53d7\u3051\u53d6\u308a\u4fe1\u53f7\u5316\u3059\u308b\u305f\u3081\u306e\u300c\u76ee\u300d\u304c\u5fc5\u8981\u3067\u3059\u3002<br>\u300c\u5149\u300d\u3068\u306f\u3001\u96fb\u78c1\u6ce2\u306e\u3046\u3061\u306e1\u3064\u3067\u3001\u79c1\u305f\u3061\u304c\u8a8d\u8b58\u3059\u308b\u3053\u3068\u306e\u3067\u304d\u308b\u96fb\u78c1\u6ce2\u306f\u53ef\u8996\u5149\u3068\u547c\u3070\u308c\u3066\u3044\u307e\u3059\u3002\u4e0b\u56f3\u306b\u3001\u96fb\u78c1\u6ce2\u306e\u6ce2\u9577\u7bc4\u56f2\u3092\u793a\u3057\u307e\u3059\u3002<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"850\" height=\"200\" src=\"https:\/\/www.y-skt.co.jp\/magazine\/wp-content\/uploads\/2022\/11\/4201wavelength.jpg\" alt=\"\u5149\u306e\u6ce2\u9577\" class=\"wp-image-1813\"\/><figcaption class=\"wp-element-caption\">\u5149\u306e\u6ce2\u9577<\/figcaption><\/figure>\n<\/div>\n\n\n<p class=\"wp-block-paragraph\">\u53ef\u8996\u5149\u306f\u304a\u3088\u305d380-780nm\u306e\u96fb\u78c1\u6ce2\u3067\u3001\u79c1\u305f\u3061\u304c\u8272\u3068\u3057\u3066\u8a8d\u8b58\u3067\u304d\u308b\u201c\u7d2b\u304b\u3089\u8d64\u201d\u306e\u6ce2\u9577\u306e\u7bc4\u56f2\u3067\u3059\u3002<br>\u305d\u3057\u3066\u79c1\u305f\u3061\u306e\u300c\u76ee\u300d\u306b\u306f\u3001\u8d64\u3001\u7dd1\u3001\u9752\u306e\u300c\u5149\u300d\u3092\u53d7\u3051\u53d6\u308b\u30bb\u30f3\u30b5\u30fc\u304c\u3042\u308a\u3001\u53d7\u3051\u53d6\u3063\u305f\u4fe1\u53f7\u304c\u8133\u306b\u4f1d\u308f\u308b\u3053\u3068\u3067\u521d\u3081\u3066\u300c\u8272\u300d\u3092\u611f\u3058\u53d6\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"450\" height=\"140\" src=\"https:\/\/www.y-skt.co.jp\/magazine\/wp-content\/uploads\/2022\/11\/4202light-reception.jpg\" alt=\"\u5149\u306e\u53d7\u4fe1\" class=\"wp-image-1814\"\/><\/figure>\n<\/div>\n\n\n<p class=\"wp-block-paragraph\">\u3067\u306f\u3001\u7269\u8cea\u304c\u6301\u3064\u8272\u306f\u3069\u306e\u3088\u3046\u306b\u3057\u3066\u6c7a\u307e\u3063\u3066\u3044\u308b\u306e\u3067\u3057\u3087\u3046\u304b\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u79c1\u305f\u3061\u304c\u7269\u306e\u8272\u3092\u898b\u308b\u6642\u3001\u7269\u306b\u5f53\u305f\u3063\u3066\u53cd\u5c04\u3057\u305f\u5149\u3092\u53d7\u3051\u53d6\u308b\u3053\u3068\u3067\u3001\u8272\u3092\u611f\u3058\u3066\u3044\u307e\u3059\u3002\u3057\u304b\u3057\u540c\u3058\u592a\u967d\u306e\u5149\u304c\u5f53\u305f\u3063\u3066\u3044\u3066\u3082\u3001\u308a\u3093\u3054\u306f\u8d64\u8272\u3001\u30ec\u30e2\u30f3\u306f\u9ec4\u8272\u3068\u3001\u7570\u306a\u3063\u305f\u8272\u3067\u3042\u308b\u3068\u611f\u3058\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u305d\u306e\u7406\u7531\u306f\u3001\u7269\u4f53\u306b\u5149\u304c\u5f53\u305f\u3063\u305f\u6642\u3001\u7269\u4f53\u306e\u8868\u9762\u3067\u306f\u5149\u306e\u201d\u5438\u53ce\u201d\u304c\u8d77\u3053\u3063\u3066\u3044\u308b\u305f\u3081\u3067\u3059\u3002<br>\u592a\u967d\u306e\u5149\u306f\u3001\u7d2b\u304b\u3089\u8d64\u8272\u306e\u3055\u307e\u3056\u307e\u306a\u6ce2\u9577\u3092\u542b\u3093\u3060\u767d\u8272\u306e\u5149\u3067\u3059\u3002\u305d\u306e\u4e2d\u304b\u3089\u3001\u308a\u3093\u3054\u306f\u7d2b\u304b\u3089\u9ec4\u8272\u3092\u5438\u53ce\u3057\u3001\u8d64\u8272\u3092\u591a\u304f\u53cd\u5c04\u3059\u308b\u305f\u3081\u8d64\u8272\u306b\u898b\u3048\u3001 \u30ec\u30e2\u30f3\u306f\u7d2b\u304b\u3089\u7dd1\u3001\u6a59\u304b\u3089\u8d64\u3092\u5438\u53ce\u3057\u3001\u9ec4\u8272\u3092\u591a\u304f\u53cd\u5c04\u3057\u3066\u3044\u308b\u305f\u3081\u9ec4\u8272\u306b\u898b\u3048\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"850\" height=\"330\" src=\"https:\/\/www.y-skt.co.jp\/magazine\/wp-content\/uploads\/2022\/11\/4203light-color.jpg\" alt=\"\u5149\u306e\u5438\u53ce\" class=\"wp-image-1815\"\/><\/figure>\n<\/div>\n\n\n<p class=\"wp-block-paragraph\">\u3053\u306e\u3088\u3046\u306b\u3001\u7269\u8cea\u306b\u3088\u3063\u3066\u5438\u53ce\u3059\u308b\u8272\u3001\u53cd\u5c04\u3059\u308b\u8272\u3001\u900f\u904e\u3059\u308b\u8272\u304c\u6c7a\u307e\u3063\u3066\u3044\u308b\u305f\u3081\u3001\u540c\u3058\u5149\u304c\u5f53\u305f\u3063\u3066\u3044\u3066\u3082\u3001\u7570\u306a\u3063\u305f\u8272\u3067\u3042\u308b\u3068\u8a8d\u8b58\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u3061\u306a\u307f\u306b\u3001\u53ef\u8996\u5149\u306e\u5916\u5074\u306e\u3001\u201c\u7d2b\u3088\u308a\u6ce2\u9577\u304c\u77ed\u3044\u201d\u3082\u306e\u3092\u300c\u7d2b\u5916\u7dda\u300d\u3001\u201c\u8d64\u3088\u308a\u9577\u3044\u201d\u3082\u306e\u3092\u300c\u8d64\u5916\u7dda\u300d\u3068\u547c\u3093\u3067\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u79c1\u305f\u3061\u4eba\u9593\u306e\u76ee\u306f\u7d2b\u5916\u7dda\u3084\u8d64\u5916\u7dda\u3092\u898b\u308b\u3053\u3068\u306f\u3067\u304d\u307e\u305b\u3093\u304c\u3001\u307b\u304b\u306e\u751f\u304d\u7269\u306e\u4e2d\u306b\u306f\u3001\u3053\u308c\u3089\u3092\u8b58\u5225\u3067\u304d\u308b\u3082\u306e\u3082\u3044\u308b\u3088\u3046\u3067\u3059\u3002\u4f8b\u3048\u3070\u3001\u8776\u306a\u3069\u306e\u6606\u866b\u306e\u4e00\u90e8\u306b\u306f\u7d2b\u5916\u7dda\u3092\u8a8d\u8b58\u3067\u304d\u3001\u86c7\u306e\u4e00\u90e8\u306f\u8d64\u5916\u7dda\u304c\u8a8d\u8b58\u3067\u304d\u308b\u3068\u3044\u308f\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u8272\u306e\u6e2c\u5b9a<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u8272\u306e\u6e2c\u5b9a\u306b\u306f\u3001<mark><strong>\u300c\u523a\u6fc0\u5024\u76f4\u8aad\u65b9\u6cd5\u300d<\/strong><\/mark>\u3068<mark><strong>\u300c\u5206\u5149\u6e2c\u8272\u65b9\u6cd5\u300d<\/strong><\/mark>\u304c\u3042\u308a\u307e\u3059\u3002\u3044\u305a\u308c\u3082\u3001\u6e2c\u5b9a\u8a66\u6599\u306b\u5149\u6e90\u304b\u3089\u5149\u3092\u7167\u5c04\u3057\u3001\u53cd\u5c04\u3057\u305f\u5149\u3092\u53d7\u5149\u90e8\u3067\u53d7\u3051\u53d6\u3063\u3066\u6570\u5024\u5316\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong><mark>\u300c\u523a\u6fc0\u5024\u76f4\u8aad\u65b9\u6cd5\u300d<\/mark><\/strong>\u306f\u3001\u4eba\u306e\u76ee\u3068\u540c\u3058\u3088\u3046\u306b\u3001\u5149\u3092\u8d64\u3001\u7dd1\u3001\u9752\u306e3\u3064\u306e\u5149\u306b\u5bfe\u3057\u3066\u5fdc\u7b54\u3059\u308b\u30bb\u30f3\u30b5\u30fc\u3067\u53d7\u3051\u53d6\u3063\u3066\u8272\u306e\u6e2c\u5b9a\u3092\u884c\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u305d\u308c\u306b\u5bfe\u3057<strong><mark>\u300c\u5206\u5149\u6e2c\u8272\u65b9\u6cd5\u300d<\/mark><\/strong>\u306f\u3001\u8a66\u6599\u304b\u3089\u53cd\u5c04\u3055\u308c\u305f\u5149\u3092\u3001\u56de\u6298\u683c\u5b50\u7b49\u3067\u201c\u5206\u5149\u201d\u3057\u3066\u6e2c\u5b9a\u3092\u884c\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u79c1\u305f\u3061\u304c\u666e\u6bb5\u76ee\u306b\u3057\u3066\u3044\u308b\u5149\u306f\u3055\u307e\u3056\u307e\u306a\u6ce2\u9577\u3092\u3082\u3063\u3066\u3044\u307e\u3059\u3002\u305d\u308c\u3089\u3092\u3001\u7279\u5b9a\u306e\u6ce2\u9577\u3054\u3068\u306b\u5206\u3051\u308b\u3053\u3068\u3092\u201c\u5206\u5149\u201d\u3068\u3044\u3044\u307e\u3059\u3002\u5206\u5149\u3055\u308c\u305f\u5149\u3092\u8907\u6570\u306e\u30bb\u30f3\u30b5\u30fc\u3067\u53d7\u3051\u53d6\u308b\u3053\u3068\u3067\u3001\u5404\u6ce2\u9577\u306e\u53cd\u5c04\u7387\u3092\u6e2c\u5b9a\u3057\u307e\u3059\u3002\u8907\u6570\u306e\u30bb\u30f3\u30b5\u30fc\u3092\u6301\u3064\u305f\u3081\u3001\u9ad8\u7cbe\u5ea6\u3067\u306e\u6e2c\u5b9a\u3092\u884c\u3046\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u8272\u306e\u8868\u8a18<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u8272\u3092\u8868\u3059\u8868\u8272\u7cfb\u306b\u306f\u3001\u3055\u307e\u3056\u307e\u306a\u8868\u3057\u65b9\u304c\u5b58\u5728\u3057\u307e\u3059\u3002\u3053\u3053\u3067\u306f\u3001JIS\u898f\u683c\u306b\u3082\u63a1\u7528\u3055\u308c\u3066\u3044\u308b<strong><mark>\u30de\u30f3\u30bb\u30eb\u8868\u8272\u7cfb<\/mark><\/strong>\u3001<strong><mark>L*a*b*\u8868\u8272\u7cfb<\/mark><\/strong>\u3092\u3054\u7d39\u4ecb\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">1.\u30de\u30f3\u30bb\u30eb\u8868\u8272\u7cfb<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u30de\u30f3\u30bb\u30eb\u8868\u8272\u7cfb\u3067\u306f\u3001\u3072\u3068\u3064\u306e\u8272\u5f69\u3092\u8868\u3059\u969b\u3001\u300c\u8272\u76f8\u300d\u300c\u660e\u5ea6\u300d\u300c\u5f69\u5ea6\u300d\u306e3\u3064\u306e\u5c5e\u6027\u306b\u5206\u3051\u3066\u8003\u3048\u3089\u308c\u3066\u3044\u307e\u3059\u3002\u30de\u30f3\u30bb\u30eb\u8868\u8272\u7cfb\u306f\u3001JIS\u898f\u683c(JIS Z 8721)\u306b\u300c\u8272\u306e\u8868\u793a\u65b9\u6cd5\u2212\u4e09\u5c5e\u6027\u306b\u3088\u308b\u8868\u793a\u300d\u3068\u3057\u3066\u63a1\u7528\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">\u8272\u76f8<\/h4>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"142\" src=\"https:\/\/www.y-skt.co.jp\/magazine\/wp-content\/uploads\/2022\/11\/4204hue.jpg\" alt=\"\u8272\u76f8\" class=\"wp-image-1816\"\/><\/figure>\n<\/div>\n\n\n<p class=\"wp-block-paragraph\">\u300c\u8272\u76f8\u300d\u3068\u306f\u3001\u8d64\u3084\u9752\u3001\u7dd1\u306a\u3069\u306e\u8272\u307f\u3092\u8868\u3059\u3082\u306e\u3067\u3059\u3002<br>\u30de\u30f3\u30bb\u30eb\u8868\u8272\u7cfb\u3067\u306f\u300110\u7a2e\u306e\u57fa\u672c\u8272\u306e\u982d\u6587\u5b57\u3068\u3001\u305d\u306e\u8272\u307f\u306e\u5ea6\u5408\u3044(0\uff5e10)\u3092\u7d44\u307f\u5408\u308f\u305b\u300110R\u30015Y\u30013B\u306e\u3088\u3046\u306b\u8868\u3055\u308c\u307e\u3059\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">\u660e\u5ea6<\/h4>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"146\" src=\"https:\/\/www.y-skt.co.jp\/magazine\/wp-content\/uploads\/2022\/11\/4205brightness.jpg\" alt=\"\u660e\u5ea6\" class=\"wp-image-1817\"\/><\/figure>\n<\/div>\n\n\n<p class=\"wp-block-paragraph\">\u300c\u660e\u5ea6\u300d\u306f\u8272\u306e\u660e\u308b\u3055\u3092\u8868\u3057\u307e\u3059\u3002\u660e\u5ea6\u304c\u4f4e\u304f\u306a\u308c\u3070\u9ed2\u306b\u8fd1\u3065\u304d\u3001\u9ad8\u304f\u306a\u308c\u3070\u767d\u306b\u8fd1\u3065\u304d\u307e\u3059\u3002<br>0\uff5e10\u306e\u6570\u5024\u3067\u8868\u3055\u308c\u307e\u3059\u304c\u3001\u5b9f\u969b\u306f\u9ed2\u8272\u30671.0\u7a0b\u5ea6\u3001\u767d\u8272\u30679.5\u7a0b\u5ea6\u3067\u3059\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">\u5f69\u5ea6<\/h4>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"203\" src=\"https:\/\/www.y-skt.co.jp\/magazine\/wp-content\/uploads\/2022\/11\/4206saturation.jpg\" alt=\"\u5f69\u5ea6\" class=\"wp-image-1818\"\/><\/figure>\n<\/div>\n\n\n<p class=\"wp-block-paragraph\">\u300c\u5f69\u5ea6\u300d\u306f\u3001\u8272\u306e\u9bae\u3084\u304b\u3055\u3092\u8868\u3057\u307e\u3059\u3002\u5f69\u5ea6\u304c\u4f4e\u304f\u306a\u308b\u3068\u767d\u3084\u9ed2\u3001\u30b0\u30ec\u30fc\u306a\u3069\u306e\u304f\u3059\u3093\u3060\u8272\u306b\u3001\u9ad8\u304f\u306a\u308b\u3068\u9bae\u3084\u304b\u306a\u8272\u306b\u306a\u308a\u307e\u3059\u3002<br>0\uff5e14\u306e\u6570\u5024\u3067\u8868\u3055\u308c\u307e\u3059\u304c\u3001\u5f69\u5ea6\u306e\u6700\u5927\u5024\u306f\u8272\u307f\u306b\u3088\u3063\u3066\u7570\u306a\u308a\u3001\u8d64\u3084\u6a59\u306a\u3069\u306f14\u7a0b\u5ea6\u3001\u9752\u7dd1\u3084\u9752\u306a\u3069\u306f8\u7a0b\u5ea6\u3067\u3059\u3002<br>\u5f69\u5ea6\u304c0\u306e\u5834\u5408\u306f\u7121\u5f69\u8272\u3068\u306a\u308a\u307e\u3059\u3002<br>\u5f69\u5ea6\u306e\u3042\u308b\u3082\u306e\u306f\u3001\u8272\u76f8(\u8272\u307f)\u3001\u660e\u5ea6\/\u5f69\u5ea6\u3092\u7d44\u307f\u5408\u308f\u305b\u3066\u8868\u8a18\u3055\u308c\u307e\u3059\u304c\u3001\u7121\u5f69\u8272\u306b\u306f\u8272\u307f\u3001\u5f69\u5ea6\u304c\u306a\u3044\u305f\u3081\u3001\u30cb\u30e5\u30fc\u30c8\u30e9\u30eb\u3092\u8868\u3059N\u3068\u660e\u5ea6\u3092\u7d44\u307f\u5408\u308f\u305b\u3066\u8868\u8a18\u3055\u308c\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4f8b\u3048\u3070\u3001\u4e0b\u56f3\u306e\u3088\u3046\u306b\u300c5YR(\u8272\u76f8) 7(\u660e\u5ea6)\/12(\u5f69\u5ea6)\u300d\u3084\u3001\u300cN5\u300d\u306e\u3088\u3046\u306b\u8868\u3055\u308c\u307e\u3059\u3002<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"790\" height=\"280\" src=\"https:\/\/www.y-skt.co.jp\/magazine\/wp-content\/uploads\/2022\/11\/4207munsell.jpg\" alt=\"\u30de\u30f3\u30bb\u30eb\u8868\u8a18\u4f8b\" class=\"wp-image-1819\"\/><\/figure>\n<\/div>\n\n\n<p class=\"wp-block-paragraph\">\u203b\u3053\u308c\u3089\u306e\u8272\u306f\u3001\u8868\u793a\u3055\u308c\u308b\u74b0\u5883\u306b\u3088\u3063\u3066\u898b\u3048\u65b9\u304c\u7570\u306a\u308b\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u3053\u306e\u3088\u3046\u306b\u3001\u8981\u7d20\u3054\u3068\u306b\u5206\u3051\u3066\u8868\u3059\u3053\u3068\u3067\u3001\u3088\u308a\u7d30\u304b\u304f\u8272\u3092\u7a2e\u985e\u5206\u3051\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">2.L*a*b*\u8868\u8272\u7cfb<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">L*a*b*\u8868\u8272\u7cfb\u306f\u88fd\u54c1\u306a\u3069\u3001\u7269\u306e\u8272\u3092\u8868\u3059\u306e\u306b\u6700\u3082\u591a\u304f\u4f7f\u7528\u3055\u308c\u3066\u304a\u308a\u3001JIS\u898f\u683c(JIS Z 8781-4)\u306b\u304a\u3044\u3066\u63a1\u7528\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4e0b\u306e\u56f3\u306f\u3001\u660e\u308b\u3055\u306e\u8981\u7d20(L*)\u3068\u8272\u307f\u306e\u8981\u7d20(a*\u3001b*)\u3092\u53d6\u308a\u51fa\u3057\u305f\u3001L*a*b*\u8272\u7a7a\u9593\u306e\u30a4\u30e1\u30fc\u30b8\u3067\u3059\u3002<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"400\" src=\"https:\/\/www.y-skt.co.jp\/magazine\/wp-content\/uploads\/2022\/11\/4208Lab.jpg\" alt=\"Lab\u8868\u8272\u7cfb\" class=\"wp-image-1820\"\/><\/figure>\n<\/div>\n\n\n<p class=\"wp-block-paragraph\">L*\u5024\u306f\u660e\u308b\u3055\u3092\u8868\u3057\u3001\u6570\u5024\u304c\u5927\u304d\u3044\u307b\u3069\u660e\u308b\u304f\u3001\u5c0f\u3055\u3044\u307b\u3069\u6697\u304f\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">a*\u3001b*\u306e\u5024\u306f\u3001\u8d64\u3084\u9752\u306a\u3069\u306e\u8272\u307f\u3092\u8868\u3057\u3001a*\u304c\u30d7\u30e9\u30b9\u306e\u65b9\u5411\u306b\u5927\u304d\u304f\u306a\u308b\u3068\u8d64\u8272\u3001\u30de\u30a4\u30ca\u30b9\u306e\u65b9\u5411\u306b\u5927\u304d\u304f\u306a\u308b\u3068\u7dd1\u8272\u304c\u5f37\u304f\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u307e\u305fb*\u304c\u30d7\u30e9\u30b9\u306e\u65b9\u5411\u306b\u5927\u304d\u304f\u306a\u308b\u3068\u9ec4\u8272\u3001\u30de\u30a4\u30ca\u30b9\u306e\u65b9\u5411\u306b\u5927\u304d\u304f\u306a\u308b\u3068\u9752\u8272\u304c\u5f37\u304f\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u8272\u5dee\u6e2c\u5b9a<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u5b9f\u969b\u306b\u3082\u306e\u3065\u304f\u308a\u306e\u73fe\u5834\u3067\u8272\u306e\u6e2c\u5b9a\u3092\u884c\u3046\u30b1\u30fc\u30b9\u306e\u591a\u304f\u306f\u3001\u88fd\u54c1\u306e\u8272\u304c\u57fa\u6e96\u3092\u6e80\u305f\u3059\u304b\u3069\u3046\u304b\u3092\u8a55\u4fa1\u3059\u308b\u305f\u3081\u306b\u3001\u6a19\u6e96\u3068\u306a\u308b\u30b5\u30f3\u30d7\u30eb\u3068\u306e\u300c\u8272\u5dee(\u3057\u304d\u3055)\u300d\u306e\u6e2c\u5b9a\u3092\u884c\u3063\u3066\u3044\u307e\u3059\u3002\u305d\u3057\u3066\u8272\u5dee\u304c\u3044\u304f\u3064\u307e\u3067\u3092\u5408\u683c\u3001\u3068\u3059\u308b\u3088\u3046\u306a\u57fa\u6e96\u3092\u5b9a\u3081\u3066\u3044\u308b\u3053\u3068\u304c\u591a\u304f\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u8272\u5dee\u3068\u306f\u3001\u3042\u308b2\u8272\u3092\u6bd4\u8f03\u3057\u305f\u3068\u304d\u3001\u3069\u306e\u7a0b\u5ea6\u9055\u3044\u304c\u3042\u308b\u306e\u304b\u3092\u8868\u3059\u3082\u306e\u3067\u3059\u3002L*\u3001a*\u3001b*\u306e\u5404\u6210\u5206\u306e\u5024\u304c\u6a19\u6e96\u3068\u6bd4\u8f03\u3057\u3066\u3069\u308c\u3060\u3051\u96e2\u308c\u3066\u3044\u308b\u304b\u3092\u8a08\u7b97\u3057\u3001\u305d\u308c\u3089\u3092\u7528\u3044\u3066\u8272\u5dee\u3092\u6c42\u3081\u307e\u3059\u3002\u8272\u5dee\u304c\u5c0f\u3055\u3051\u308c\u3070\u8272\u306e\u9055\u3044\u306f\u5c0f\u3055\u304f\u3001\u8272\u5dee\u304c\u5927\u304d\u304f\u306a\u308b\u3068\u8272\u306e\u9055\u3044\u306f\u5927\u304d\u304f\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4f8b\u3048\u3070\u3042\u308b2\u8272\u304c<strong>(L*<sub>1<\/sub>, a*<sub>1<\/sub>, b*<sub>1<\/sub>)<\/strong>\u3001<strong>(L*<sub>2<\/sub>, a*<sub>2<\/sub>, b*<sub>2<\/sub>)<\/strong>\u3067\u8868\u3055\u308c\u308b\u3068\u304d\u3001L*a*b*\u8868\u8272\u7cfb\u306b\u304a\u3044\u3066\u3001\u8272\u5dee(\u0394E*<sub>ab<\/sub>)\u306f\u4e0b\u306e\u5f0f\u3067\u8a08\u7b97\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"275\" height=\"27\" src=\"https:\/\/www.y-skt.co.jp\/magazine\/wp-content\/uploads\/2022\/11\/4209formula.png\" alt=\"\u8272\u5dee\u516c\u5f0f\" class=\"wp-image-1809\"\/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u3053\u306e\u3001\u0394L*\u3001\u0394a*\u3001\u0394b*\u306f\u5404\u6210\u5206\u306e\u5024\u306e\u5dee\u3067\u3042\u308a\u3001<br>\u0394L*\uff1dL*<sub>2<\/sub>\uff0dL*<sub>1<\/sub><br>\u0394a*\uff1da*<sub>2<\/sub>\uff0da*<sub>1<\/sub><br>\u0394b*\uff1db*<sub>2<\/sub>\uff0db*<sub>1<\/sub> <br>\u3068\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u3053\u3053\u3067\u5b9f\u969b\u306b\u3001\u5148\u307b\u3069\u30de\u30f3\u30bb\u30eb\u8868\u8272\u7cfb\u306e\u8aac\u660e\u3067\u4f8b\u306b\u51fa\u3057\u305f5YR 7\/12\u30685YR 5\/6\u306e\u8272\u5dee\u3092\u8a08\u7b97\u3057\u3066\u307f\u307e\u3057\u3087\u3046\u3002\u3053\u306e2\u8272\u305d\u308c\u305e\u308c\u306eL*\u3001a*\u3001b*\u306f\u3001\u4ee5\u4e0b\u306e\u5024\u3067\u8868\u3055\u308c\u307e\u3059\u3002<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"460\" height=\"330\" src=\"https:\/\/www.y-skt.co.jp\/magazine\/wp-content\/uploads\/2022\/11\/4210Labvalue.jpg\" alt=\"Lab\u6570\u5024\" class=\"wp-image-1810\"\/><\/figure>\n<\/div>\n\n\n<p class=\"wp-block-paragraph\">5YR 7\/12\u3092\u57fa\u6e96\u3068\u3057\u305f\u3068\u304d\u306e5YR 5\/6\u3068\u306e\u8272\u5dee\u3092\u6c42\u3081\u3066\u3044\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u307e\u305a\u3001L*\u3001a*\u3001b*\u305d\u308c\u305e\u308c\u306e\u5dee\u3092\u8a08\u7b97\u3059\u308b\u3068\u3001<br>\u0394L*\uff1d51\uff0d72\uff1d\uff0d21<br>\u0394a*\uff1d18\uff0d26\uff1d\uff0d8<br>\u0394b*\uff1d31\uff0d52\uff1d\uff0d21<br>\u3068\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u8272\u5dee(\u0394E*<sub>ab<\/sub>)\u3092\u6c42\u3081\u308b\u5f0f\u306b\u3053\u308c\u3092\u5f53\u3066\u306f\u3081\u308b\u3068\u3001<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"312\" height=\"31\" src=\"https:\/\/www.y-skt.co.jp\/magazine\/wp-content\/uploads\/2022\/11\/4211formula2.png\" alt=\"\u8a08\u7b97\u5f0f\" class=\"wp-image-1811\"\/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u3068\u306a\u308a\u3001\u3053\u306e2\u8272\u306e\u8272\u5dee\u0394E*<sub>ab<\/sub>\u306f\u7d0431\u3068\u6c42\u3081\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3057\u305f\u3002<\/p>\n\n\n\n<p 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