{"author_url":"https://blog.hatena.ne.jp/euphilia/","blog_title":"\u795e\u69d8\u306e\u30d0\u30b0\u5e33","provider_name":"Hatena Blog","author_name":"euphilia","description":"\u4eca\u65e5\u306fRGB\u3058\u3083\u306a\u304f\u3066HSL\u306a\u6c17\u5206\u3060\u306a\uff01\u3063\u3066\u6642\u306b\u4f7f\u3046\u3002 (void) RGB2HSL_H:(double *)H S:(double *)S L:(double *)L R:(double)R G:(double)G B:(double)B { double Cr,Cg,Cb; double MAX = [self max_colorR:R G:G B:B]; double MIN = [self min_colorR:R G:G B:B]; *L = (MAX + MIN)/2; if (MAX == MIN) { *S = 0; *H = 0; }else{ if (*L *S = (MA\u2026","provider_url":"https://hatena.blog","title":"iOS\u3067HSL\u5909\u63db","height":"190","width":"100%","categories":["iOS"],"image_url":null,"published":"2012-01-24 13:21:38","blog_url":"https://euphilia.hatenadiary.org/","version":"1.0","url":"https://euphilia.hatenadiary.org/entry/20120124/1327378898","type":"rich","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Feuphilia.hatenadiary.org%2Fentry%2F20120124%2F1327378898\" title=\"iOS\u3067HSL\u5909\u63db - \u795e\u69d8\u306e\u30d0\u30b0\u5e33\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>"}