/** * Converts an RGB color value to HSL. Conversion formula * adapted from http://en.wikipedia.org/wiki/HSL_color_space. * Assumes r, g, and b are contained in the set [0, 255] and * returns h, s, and l in the set [0, 1]. * * @param {number} r The red color value * @param {number} g The green color value * @param {number} b The blue color value * @return {Array} The HSL representation */ function rgbToHsl(r, g, b){ r /= 255, g /= 255, b /= 255; var max = Math.max(r, g, b), min = Math.min(r, g, b); var h, s, l = (max + min) / 2; if(max == min){ h = s = 0; // achromatic }else{ var d = max – min; s = l > 0.5 ? d / (2 – max – min) : d / (max + min); switch(max){ case r: h = (g – b) / d + (g < b ? 6 : 0); break; case g: h = (b – r) / d + 2; break; case b: h = (r – g) / d + 4; break; } h /= 6; } return [h, s, l];

[{„id“:“8f898b4.d25a778″,“type“:“debug“,“z“:“27ae8d45.93d07a“,“name“:““,“active“:true,“console“:“false“,“complete“:“true“,“x“:990,“y“:1020,“wires“:[]},{„id“:“8ae927b8.6131b8″,“type“:“hue-light“,“z“:“27ae8d45.93d07a“,“name“:“Lampe Kleiderschrank“,“bridge“:“7bbf47a6.f94908″,“lightid“:“10″,“x“:340,“y“:780,“wires“:[[„63259b2b.c68274“]]},{„id“:“79edc8eb.e3258″,“type“:“inject“,“z“:“27ae8d45.93d07a“,“name“:“Ausschalten“,“topic“:““,“payload“:“false“,“payloadType“:“bool“,“repeat“:““,“crontab“:““,“once“:false,“x“:130,“y“:940,“wires“:[[„8ae927b8.6131b8“]]},{„id“:“4c4c2cdc.1b76c4″,“type“:“inject“,“z“:“27ae8d45.93d07a“,“name“:“Einschalten“,“topic“:““,“payload“:“true“,“payloadType“:“bool“,“repeat“:““,“crontab“:““,“once“:false,“x“:130,“y“:900,“wires“:[[„8ae927b8.6131b8“]]},{„id“:“1ab1f8f2.ce461f“,“type“:“function“,“z“:“27ae8d45.93d07a“,“name“:“Rot“,“func“:“msg.payload={\n\“on\“:[true],\n\“transitiontime\“:[5],\n\“bri\“:[100],\n\“rgb\“:[255,0,0]\n}\nreturn msg;\n“,“outputs“:1,“noerr“:0,“x“:270,“y“:1000,“wires“:[[„8ae927b8.6131b8“]]},{„id“:“8d08fc80.634d38″,“type“:“inject“,“z“:“27ae8d45.93d07a“,“name“:““,“topic“:““,“payload“:““,“payloadType“:“date“,“repeat“:““,“crontab“:““,“once“:false,“x“:120,“y“:1000,“wires“:[[„1ab1f8f2.ce461f“]]},{„id“:“68ad4cf8.166f44″,“type“:“function“,“z“:“27ae8d45.93d07a“,“name“:“Grün“,“func“:“msg.payload={\n\“on\“:[true],\n\“transitiontime\“:[5],\n\“bri\“:[100],\n\“rgb\“:[0,255,0]\n}\nreturn msg;\n“,“outputs“:1,“noerr“:0,“x“:270,“y“:1040,“wires“:[[„8ae927b8.6131b8“]]},{„id“:“9b1304da.36eff“,“type“:“inject“,“z“:“27ae8d45.93d07a“,“name“:““,“topic“:““,“payload“:““,“payloadType“:“date“,“repeat“:““,“crontab“:““,“once“:false,“x“:120,“y“:1040,“wires“:[[„68ad4cf8.166f44“]]},{„id“:“c5bf1afd.52427″,“type“:“homekit-service“,“z“:“27ae8d45.93d07a“,“accessory“:“299f9416.0ec254″,“name“:““,“serviceName“:“Lightbulb“,“x“:680,“y“:780,“wires“:[[„15f5e4fa.608d6b“]]},{„id“:“63259b2b.c68274″,“type“:“function“,“z“:“27ae8d45.93d07a“,“name“:“Schnitstelle“,“func“:“var ausgabe = {};\n\nausgabe[\“Brightness\“] = msg.payload.brightness;\nausgabe[\“On\“] = msg.payload.on;\n\nausgabe[\“Hue\“] = rgbToHsl(msg.payload.rgb[0],msg.payload.rgb[1],msg.payload.rgb[2])[0]\nausgabe[\“Saturation\“] = rgbToHsl(msg.payload.rgb[0],msg.payload.rgb[1],msg.payload.rgb[2])[1]\nausgabe[\“ColorTemperature\“] = rgbToHsl(msg.payload.rgb[0],msg.payload.rgb[1],msg.payload.rgb[2])[2]\n\nmsg.payload = ausgabe;\ndelete msg.info;\nreturn msg;\n\n\n\n\n\n\n\n\n/**\n * Converts an RGB color value to HSL. Conversion formula\n * adapted from http://en.wikipedia.org/wiki/HSL_color_space.\n * Assumes r, g, and b are contained in the set [0, 255] and\n * returns h, s, and l in the set [0, 1].\n *\n * @param {number} r The red color value\n * @param {number} g The green color value\n * @param {number} b The blue color value\n * @return {Array} The HSL representation\n */\nfunction rgbToHsl(r, g, b){\n r /= 255, g /= 255, b /= 255;\n var max = Math.max(r, g, b), min = Math.min(r, g, b);\n var h, s, l = (max + min) / 2;\n\n if(max == min){\n h = s = 0; // achromatic\n }else{\n var d = max – min;\n s = l > 0.5 ? d / (2 – max – min) : d / (max + min);\n switch(max){\n case r: h = (g – b) / d + (g < b ? 6 : 0); break;\n case g: h = (b – r) / d + 2; break;\n case b: h = (r – g) / d + 4; break;\n }\n h /= 6;\n }\n\n return [h, s, l];\n}“,“outputs“:1,“noerr“:0,“x“:530,“y“:780,“wires“:[[„c5bf1afd.52427“]]},{„id“:“15f5e4fa.608d6b“,“type“:“function“,“z“:“27ae8d45.93d07a“,“name“:“Schnitstelle“,“func“:“var ausgabe = {};\nausgabe[\“rgb\“] = {};\n\nausgabe[\“brightness\“] = msg.payload.Brightness;\nausgabe[\“on\“] = msg.payload.On;\n\nausgabe[\“rgb\“][0] = hslToRgb(msg.payload.Hue, msg.payload.Saturation, msg.payload.ColorTemperature)[0]\nausgabe[\“rgb\“][1] = hslToRgb(msg.payload.Hue, msg.payload.Saturation, msg.payload.ColorTemperature)[1]\nausgabe[\“rgb\“][2] = hslToRgb(msg.payload.Hue, msg.payload.Saturation, msg.payload.ColorTemperature)[2]\n\nmsg.payload = ausgabe;\ndelete msg.hab;\nreturn msg;\n\n\n\n\n\n/**\n * Converts an HSL color value to RGB. Conversion formula\n * adapted from http://en.wikipedia.org/wiki/HSL_color_space.\n * Assumes h, s, and l are contained in the set [0, 1] and\n * returns r, g, and b in the set [0, 255].\n *\n * @param {number} h The hue\n * @param {number} s The saturation\n * @param {number} l The lightness\n * @return {Array} The RGB representation\n */\nfunction hslToRgb(h, s, l){\n var r, g, b;\n\n if(s == 0){\n r = g = b = l; // achromatic\n }else{\n var hue2rgb = function hue2rgb(p, q, t){\n if(t < 0) t += 1;\n if(t > 1) t -= 1;\n if(t < 1/6) return p + (q – p) * 6 * t;\n if(t < 1/2) return q;\n if(t < 2/3) return p + (q – p) * (2/3 – t) * 6;\n return p;\n }\n\n var q = l < 0.5 ? l * (1 + s) : l + s – l * s;\n var p = 2 * l – q;\n r = hue2rgb(p, q, h + 1/3);\n g = hue2rgb(p, q, h);\n b = hue2rgb(p, q, h – 1/3);\n }\n\n return [Math.round(r * 255), Math.round(g * 255), Math.round(b * 255)];\n}“,“outputs“:1,“noerr“:0,“x“:830,“y“:780,“wires“:[[„8f898b4.d25a778“]]},{„id“:“7bbf47a6.f94908″,“type“:“hue-bridge“,“z“:““,“name“:“Philips hue 2.OG“,“bridge“:“192.168.178.82″,“key“:“1c9-iDOTUO1F6sdEy3rYArh6oYkrbH9zHy3eXwpO“,“interval“:“3000″},{„id“:“299f9416.0ec254″,“type“:“homekit-accessory“,“z“:““,“accessoryName“:“HueTest“,“pinCode“:“111-11-111″,“port“:““,“manufacturer“:“Default Manufacturer“,“model“:“Default Model“,“serialNo“:“Default Serial Number“,“accessoryType“:“5″}]