RGBCT Light
The rgbct
light platform creates an RGBWT (color temperature + white brightness)
light from 5 float output components (one for each channel).
# Example configuration entry
light:
- platform: rgbct
name: "Livingroom Lights"
red: output_component1
green: output_component2
blue: output_component3
color_temperature: output_component4
white_brightness: output_component5
cold_white_color_temperature: 153 mireds
warm_white_color_temperature: 500 mireds
Configuration variables:

- red (Required, ID): The id of the float Output Component to use for the red channel.
- green (Required, ID): The id of the float Output Component to use for the green channel.
- blue (Required, ID): The id of the float Output Component to use for the blue channel.
- color_temperature (Required, ID): The id of the float Output Component to use for the color temperature channel.
- white_brightness (Required, ID): The id of the float Output Component to use for the brightness of the white leds.
- cold_white_color_temperature (Required, float): The coldest color temperature supported by this light. This
is the lowest value when expressed in mireds
, or the highest value when expressed in Kelvin.
- warm_white_color_temperature (Required, float): The warmest color temperature supported by this light. This
is the highest value when expressed in mireds
, or the lowest value when expressed in Kelvin.
- color_interlock (Optional, boolean): When enabled, this will prevent white leds being on at the same
time as RGB leds. See Color Interlock for more information. Defaults to
false
. - All other options from Light.