{"id":810,"date":"2013-01-28T10:15:43","date_gmt":"2013-01-28T10:15:43","guid":{"rendered":"http:\/\/tw.newtonstudio.com\/?p=810"},"modified":"2013-01-28T11:22:56","modified_gmt":"2013-01-28T11:22:56","slug":"%e8%89%b2%e5%bd%a9%e5%b0%8d%e6%af%94%e5%88%86%e6%9e%90%e6%bc%94%e7%ae%97%e6%b3%95","status":"publish","type":"post","link":"http:\/\/tw.newtonstudio.com\/?p=810","title":{"rendered":"\u8272\u5f69\u5c0d\u6bd4\u5206\u6790\u6f14\u7b97\u6cd5"},"content":{"rendered":"<p><a class=\"thumbnail\" href=\"http:\/\/tw.newtonstudio.com\/wp-content\/uploads\/2013\/01\/Textures_Yellow_Grafitty_227320_l.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-814\" style=\"margin: 10px;\" title=\"Textures_Yellow_Grafitty_227320_l\" src=\"http:\/\/tw.newtonstudio.com\/wp-content\/uploads\/2013\/01\/Textures_Yellow_Grafitty_227320_l.jpg\" alt=\"\u8272\u5f69\u5c0d\u6bd4\" width=\"400\" height=\"265\" srcset=\"https:\/\/tw.newtonstudio.com\/wp-content\/uploads\/2013\/01\/Textures_Yellow_Grafitty_227320_l.jpg 400w, https:\/\/tw.newtonstudio.com\/wp-content\/uploads\/2013\/01\/Textures_Yellow_Grafitty_227320_l-300x198.jpg 300w\" sizes=\"auto, (max-width: 400px) 100vw, 400px\" \/><\/a><\/p>\n<p>\u5728\u958b\u767c\u7db2\u7ad9\u7d93\u9a57\u4e2d\uff0c\u6211\u5011\u6709\u6642\u5019\u5e0c\u671b\u80fd\u8b93\u4f7f\u7528\u8005\u80fd\u5920\u64c1\u6709\u66f4\u591a\u7684\u63a7\u5236\u6b0a\uff0c\u5982\u8b93\u4f7f\u7528\u8005\u81ea\u884c\u4fee\u6539\u7db2\u7ad9\u7684\u80cc\u666f\u984f\u8272\u6216\u5b57\u9ad4\u984f\u8272\uff0c\u82e5\u60a8\u9047\u5230\u7684\u4f7f\u7528\u8005\u662f\u719f\u6089\u7db2\u7ad9\u984f\u8272\u642d\u914d\u7684\u5247\u901a\u5e38\u4e0d\u6703\u6709\u592a\u5927\u7684\u554f\u984c\uff0c\u4f46\u7576\u4f60\u9047\u5230\u4e0d\u592a\u6703\u914d\u8272\u7684\u4f7f\u7528\u8005\u6642\uff0c\u914d\u51fa\u4f86\u7684\u5b57\u9ad4\u984f\u8272\u8207\u80cc\u666f\u984f\u8272\u592a\u63a5\u8fd1\uff0c\u9020\u6210\u7db2\u7ad9\u7684\u53ef\u8b80\u6027\u964d\u4f4e\uff0c\u4e0d\u53ea\u6d41\u5931\u4e86\u62dc\u8a2a\u8005\uff0c\u4e5f\u8b93\u4f60\u7684\u7db2\u7ad9\u6574\u9ad4\u7f8e\u611f\u8b8a\u5f97\u4e0d\u597d\u3002<\/p>\n<p>\u82e5\u4f60\u7684\u6703\u54e1\u6709\u4e0a\u5343\u500b\uff0c\u6211\u5011\u7e3d\u4e0d\u53ef\u80fd\u9010\u500b\u9801\u9762\u53bb\u6aa2\u67e5\u914d\u8272\u5427? \u9019\u500b\u6642\u5019\u5c31\u9700\u8981\u4e00\u500b&#8221;\u8272\u5f69\u5c0d\u6bd4\u5206\u6790\u6f14\u7b97\u6cd5&#8221; \u4f86\u89e3\u6c7a\u9019\u500b\u554f\u984c\u3002<\/p>\n<p>\u5c0d\u984f\u8272\u719f\u6089\u7684\u670b\u53cb\u90fd\u77e5\u9053\u5728RGB\u984f\u8272\u6a21\u5f0f\u4e2d, R\u4ee3\u8868RED, G\u4ee3\u8868GREEN, B\u4ee3\u8868BLUE\uff0c\u82e5\u4ee5rgb(x,y,z) \u4f5c\u70ba\u984f\u8272\u7522\u751f\u7684\u542b\u6578\u4f86\u770b,x,y,z \u7684\u503c\u5fc5\u9808\u4ecb\u65bc0-255\u4e4b\u9593\u3002\u7d05\u8272\u4ee3\u8868rgb(255,0,0), \u7da0\u8272\u4ee3\u8868(0,255,0),&#8230;\u4ee5\u6b64\u985e\u63a8\u3002<\/p>\n<p>\u5047\u8a2d\u4f7f\u7528\u8005\u8f38\u5165\u4e86\u5169\u7a2e\u984f\u8272\uff0c\u4f60\u60f3\u8981\u77e5\u9053\u9019\u5169\u500b\u984f\u8272\u7684\u914d\u8272\u662f\u5426\u6070\u7576\uff0c\u6839\u64da\uff37\uff13\uff23\u7684\u5efa\u8b70\uff0c\u6211\u5011\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b<a title=\"\u8272\u5f69\u5c0d\u6bd4\u5206\u6790\u6f14\u7b97\u6cd5\" href=\"http:\/\/www.w3.org\/TR\/AERT#color-contrast\" target=\"_blank\">\u6f14\u7b97\u6cd5<\/a>\uff1a<\/p>\n<p>\u6211\u5011\u4e3b\u8981\u900f\u904e\u5169\u500b\u6307\u6a19\u4f86\u5224\u65b7\uff0c\u5206\u5225\u662f\uff1a<strong>\u4eae\u5ea6\u5dee\u7570<\/strong>\u8207<strong>\u8272\u5f69\u5dee\u7570<\/strong><\/p>\n<p>W3C \u6240\u5efa\u8b70\u7684\u4eae\u5ea6\u5dee\u7570\u61c9\u5927\u65bc 125, \u800c\u8272\u5f69\u5dee\u7570\u5247\u61c9\u5927\u65bc 500(\u4e5f\u6709\u4eba\u5efa\u8b70400)\u3002\u82e5\u5169\u8272\u6bd4\u5c0d\u7684\u7d50\u679c\u5c0f\u65bc\u9019\u4e9b\u6307\u6a19\u5247\u8868\u793a\u4e0d\u7b26\u5408\u3002<\/p>\n<pre><strong>\u8272\u5f69\u4eae\u5ea6\u516c\u5f0f<\/strong>\r\n\u8272\u5f69\u4eae\u5ea6\u4fc2\u4ee5\u4e0b\u5217\u516c\u5f0f\u8a08\u7b97\u6240\u5f97:\r\n((\u7d05\u8272\u503c X 299) + (\u7da0\u8272\u503c X 587) + (\u85cd\u8272\u503c X 114)) \/ 1000\r\n\u80cc\u666f\u8272\u4eae\u5ea6\u8207\u524d\u666f\u8272\u4eae\u5ea6\u7684\u5dee\u7570\u61c9\u5927\u65bc 125.\r\n\u8a3b: \u9019\u500b\u6f14\u7b97\u6cd5\u4fc2\u7531\u8f49\u63db RGB \u503c\u70ba YIQ \u503c\u7684\u516c\u5f0f\u4e2d\u6240\u53d6\u5f97. \u9019\u500b\u4eae\u5ea6\u503c\u5f97\u51fa\u4e86\u8272\u5f69\u7684\u77e5\u89ba\u4eae\u5ea6.\r\n\r\n<strong>\u8272\u5f69\u5dee\u7570\u516c\u5f0f<\/strong>\r\n\u8272\u5f69\u5dee\u7570\u4fc2\u4ee5\u4e0b\u5217\u516c\u5f0f\u8a08\u7b97\u6240\u5f97:\r\n((\u7d05\u8272\u503c 1, \u7d05\u8272\u503c 2) \u7684\u6700\u5927\u503c - (\u7d05\u8272\u503c 1, \u7d05\u8272\u503c 2) \u7684\u6700\u5c0f\u503c ) + ((\u7da0\u8272\u503c 1, \u7da0\u8272\u503c 2) \u7684\u6700\u5927\u503c - (\u7da0\u8272\u503c 1, \u7da0\u8272\u503c 2) \u7684\u6700\u5c0f\u503c ) + ((\u85cd\u8272\u503c 1, \u85cd\u8272\u503c 2) \u7684\u6700\u5927\u503c - (\u85cd\u8272\u503c 1, \u85cd\u8272\u503c 2) \u7684\u6700\u5c0f\u503c )\r\n\u80cc\u666f\u8272\u8207\u524d\u666f\u8272\u7684\u8272\u5f69\u5dee\u7570\u61c9\u5927\u65bc 500.<\/pre>\n<p>&nbsp;<\/p>\n<p>\u53c3\u8003\u8cc7\u6599:<\/p>\n<p>1.\u00a0\u89aa\u548c\u8cc7\u8a0a\u89e3\u6c7a\u65b9\u6848 <a title=\"\u89aa\u548c\u8cc7\u8a0a\u89e3\u6c7a\u65b9\u6848\" href=\"http:\/\/ais.z6i.org\/web\/resources\/contrast_analyser\/\">http:\/\/ais.z6i.org\/web\/resources\/contrast_analyser\/<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5728\u958b\u767c\u7db2\u7ad9\u7d93\u9a57\u4e2d\uff0c\u6211\u5011\u6709\u6642\u5019\u5e0c\u671b\u80fd\u8b93\u4f7f\u7528\u8005\u80fd\u5920\u64c1\u6709\u66f4\u591a\u7684\u63a7\u5236\u6b0a\uff0c\u5982\u8b93\u4f7f\u7528\u8005\u81ea\u884c\u4fee\u6539\u7db2\u7ad9\u7684\u80cc\u666f\u984f\u8272\u6216\u5b57\u9ad4\u984f\u8272\uff0c\u82e5 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[14],"tags":[190,188,189],"class_list":["post-810","post","type-post","status-publish","format-standard","hentry","category-14","tag-190","tag-188","tag-189"],"_links":{"self":[{"href":"http:\/\/tw.newtonstudio.com\/index.php?rest_route=\/wp\/v2\/posts\/810","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/tw.newtonstudio.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/tw.newtonstudio.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/tw.newtonstudio.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/tw.newtonstudio.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=810"}],"version-history":[{"count":6,"href":"http:\/\/tw.newtonstudio.com\/index.php?rest_route=\/wp\/v2\/posts\/810\/revisions"}],"predecessor-version":[{"id":817,"href":"http:\/\/tw.newtonstudio.com\/index.php?rest_route=\/wp\/v2\/posts\/810\/revisions\/817"}],"wp:attachment":[{"href":"http:\/\/tw.newtonstudio.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=810"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/tw.newtonstudio.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=810"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/tw.newtonstudio.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=810"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}