Solved: Zigbee2MQTT and openHAB colors

[clinophobic]

Have a look at this.

Zigbee2mqtt revisited: No more ugly transformations

Yes, that helps a lot und pointed me into the right direction! I wrote a second script to also transform the incoming value. To summarize for other users, here is my complete solution (looks little different cause i use config files: Thing: Thing mqtt:topic:zbltbed01 "Zigbee - Light Schlafzimmer 01" (mqtt:broker:mosquitto) @ "Bedroom" { Type color : color "Farbe" [ stateTopic="zigbee/light_bedroom_01", transformationPattern="JS:tradfri_brightness_in.js", …