Du hast 5 Möglichkeiten:
via color_rgb.r, color_rgb.g, color_rgb.b, which accept values from 0 to 100. Note that it takes about 4 seconds after changing the first of the three values for all three to be sent to the lamp, if you do it manually. Note also that rgb 0,0,0 is off.
via color_hs.hue, color_hs.saturation. hue is 0 to 360, saturation is 0 to 100.
via color_xy.x, color_xy.y. x and y are between 0 and 1.
via hex_color, which accepts a hex string #rrggbb, with rr, gg, bb being between 00 and ff
via color, which accepts a number of different values:
-- a named color (see the web color list)
-- any of the payloads listed on the device description for the device on zigbee2mqtt.io
A.