diff --git a/homeassistant/components/flux_led/light.py b/homeassistant/components/flux_led/light.py
index 5bd84cd157f..7973956848a 100644
--- a/homeassistant/components/flux_led/light.py
+++ b/homeassistant/components/flux_led/light.py
@@ -12,12 +12,14 @@ from homeassistant.components.light import (
     ATTR_HS_COLOR,
     ATTR_EFFECT,
     ATTR_WHITE_VALUE,
+    ATTR_COLOR_TEMP,
     EFFECT_COLORLOOP,
     EFFECT_RANDOM,
     SUPPORT_BRIGHTNESS,
     SUPPORT_EFFECT,
     SUPPORT_COLOR,
     SUPPORT_WHITE_VALUE,
+    SUPPORT_COLOR_TEMP,
     Light,
     PLATFORM_SCHEMA,
 )
@@ -43,6 +45,10 @@ MODE_RGBW = "rgbw"
 # RGB value is ignored when this mode is specified.
 MODE_WHITE = "w"
 
+# Constant color temp values for 2 flux_led special modes
+# Warm-white and Cool-white modes
+COLOR_TEMP_WARM_VS_COLD_WHITE_CUT_OFF = 285
+
 # List of supported effects which aren't already declared in LIGHT
 EFFECT_RED_FADE = "red_fade"
 EFFECT_GREEN_FADE = "green_fade"
@@ -235,7 +241,7 @@ class FluxLight(Light):
     def supported_features(self):
         """Flag supported features."""
         if self._mode == MODE_RGBW:
-            return SUPPORT_FLUX_LED | SUPPORT_WHITE_VALUE
+            return SUPPORT_FLUX_LED | SUPPORT_WHITE_VALUE | SUPPORT_COLOR_TEMP
 
         if self._mode == MODE_WHITE:
             return SUPPORT_BRIGHTNESS
@@ -284,6 +290,17 @@ class FluxLight(Light):
         brightness = kwargs.get(ATTR_BRIGHTNESS)
         effect = kwargs.get(ATTR_EFFECT)
         white = kwargs.get(ATTR_WHITE_VALUE)
+        color_temp = kwargs.get(ATTR_COLOR_TEMP)
+
+        # handle special modes
+        if color_temp is not None:
+            if brightness is None:
+                brightness = self.brightness
+            if color_temp > COLOR_TEMP_WARM_VS_COLD_WHITE_CUT_OFF:
+                self._bulb.setRgbw(w=brightness)
+            else:
+                self._bulb.setRgbw(w2=brightness)
+            return
 
         # Show warning if effect set with rgb, brightness, or white level
         if effect and (brightness or white or rgb):