diff --git a/homeassistant/components/fritzbox/light.py b/homeassistant/components/fritzbox/light.py
index 24431f78aca..f83dd454592 100644
--- a/homeassistant/components/fritzbox/light.py
+++ b/homeassistant/components/fritzbox/light.py
@@ -72,8 +72,10 @@ class FritzboxLight(FritzBoxDeviceEntity, LightEntity):
         """Initialize the FritzboxLight entity."""
         super().__init__(coordinator, ain, None)
 
-        self._attr_max_color_temp_kelvin = int(max(supported_color_temps))
-        self._attr_min_color_temp_kelvin = int(min(supported_color_temps))
+        if supported_color_temps:
+            # only available for color bulbs
+            self._attr_max_color_temp_kelvin = int(max(supported_color_temps))
+            self._attr_min_color_temp_kelvin = int(min(supported_color_temps))
 
         # Fritz!DECT 500 only supports 12 values for hue, with 3 saturations each.
         # Map supported colors to dict {hue: [sat1, sat2, sat3]} for easier lookup
@@ -125,7 +127,11 @@ class FritzboxLight(FritzBoxDeviceEntity, LightEntity):
     @property
     def supported_color_modes(self) -> set[ColorMode]:
         """Flag supported color modes."""
-        return SUPPORTED_COLOR_MODES
+        if self.data.has_color:
+            return SUPPORTED_COLOR_MODES
+        if self.data.has_level:
+            return {ColorMode.BRIGHTNESS}
+        return {ColorMode.ONOFF}
 
     async def async_turn_on(self, **kwargs: Any) -> None:
         """Turn the light on."""
diff --git a/homeassistant/components/fritzbox/manifest.json b/homeassistant/components/fritzbox/manifest.json
index e604f1d37b5..29df2f51a34 100644
--- a/homeassistant/components/fritzbox/manifest.json
+++ b/homeassistant/components/fritzbox/manifest.json
@@ -7,7 +7,7 @@
   "integration_type": "hub",
   "iot_class": "local_polling",
   "loggers": ["pyfritzhome"],
-  "requirements": ["pyfritzhome==0.6.7"],
+  "requirements": ["pyfritzhome==0.6.8"],
   "ssdp": [
     {
       "st": "urn:schemas-upnp-org:device:fritzbox:1"
diff --git a/requirements_all.txt b/requirements_all.txt
index 78badcd39fa..1821af22273 100644
--- a/requirements_all.txt
+++ b/requirements_all.txt
@@ -1645,7 +1645,7 @@ pyforked-daapd==0.1.14
 pyfreedompro==1.1.0
 
 # homeassistant.components.fritzbox
-pyfritzhome==0.6.7
+pyfritzhome==0.6.8
 
 # homeassistant.components.fronius
 pyfronius==0.7.1
diff --git a/requirements_test_all.txt b/requirements_test_all.txt
index 7176b104189..f74895e3c6d 100644
--- a/requirements_test_all.txt
+++ b/requirements_test_all.txt
@@ -1182,7 +1182,7 @@ pyforked-daapd==0.1.14
 pyfreedompro==1.1.0
 
 # homeassistant.components.fritzbox
-pyfritzhome==0.6.7
+pyfritzhome==0.6.8
 
 # homeassistant.components.fronius
 pyfronius==0.7.1
diff --git a/tests/components/fritzbox/__init__.py b/tests/components/fritzbox/__init__.py
index 34311c0aa55..6cf60a90656 100644
--- a/tests/components/fritzbox/__init__.py
+++ b/tests/components/fritzbox/__init__.py
@@ -151,6 +151,8 @@ class FritzDeviceLightMock(FritzEntityBaseMock):
     has_alarm = False
     has_powermeter = False
     has_lightbulb = True
+    has_color = True
+    has_level = True
     has_switch = False
     has_temperature_sensor = False
     has_thermostat = False
diff --git a/tests/components/fritzbox/test_light.py b/tests/components/fritzbox/test_light.py
index 10c9835556b..074dd902fa1 100644
--- a/tests/components/fritzbox/test_light.py
+++ b/tests/components/fritzbox/test_light.py
@@ -15,6 +15,7 @@ from homeassistant.components.light import (
     ATTR_HS_COLOR,
     ATTR_MAX_COLOR_TEMP_KELVIN,
     ATTR_MIN_COLOR_TEMP_KELVIN,
+    ATTR_SUPPORTED_COLOR_MODES,
     DOMAIN,
 )
 from homeassistant.const import (
@@ -57,6 +58,46 @@ async def test_setup(hass: HomeAssistant, fritz: Mock) -> None:
     assert state.attributes[ATTR_COLOR_TEMP_KELVIN] == 2700
     assert state.attributes[ATTR_MIN_COLOR_TEMP_KELVIN] == 2700
     assert state.attributes[ATTR_MAX_COLOR_TEMP_KELVIN] == 6500
+    assert state.attributes[ATTR_SUPPORTED_COLOR_MODES] == ["color_temp", "hs"]
+
+
+async def test_setup_non_color(hass: HomeAssistant, fritz: Mock) -> None:
+    """Test setup of platform of non color bulb."""
+    device = FritzDeviceLightMock()
+    device.has_color = False
+    device.get_color_temps.return_value = []
+    device.get_colors.return_value = {}
+
+    assert await setup_config_entry(
+        hass, MOCK_CONFIG[FB_DOMAIN][CONF_DEVICES][0], ENTITY_ID, device, fritz
+    )
+
+    state = hass.states.get(ENTITY_ID)
+    assert state
+    assert state.state == STATE_ON
+    assert state.attributes[ATTR_FRIENDLY_NAME] == "fake_name"
+    assert state.attributes[ATTR_BRIGHTNESS] == 100
+    assert state.attributes[ATTR_SUPPORTED_COLOR_MODES] == ["brightness"]
+
+
+async def test_setup_non_color_non_level(hass: HomeAssistant, fritz: Mock) -> None:
+    """Test setup of platform of non color and non level bulb."""
+    device = FritzDeviceLightMock()
+    device.has_color = False
+    device.has_level = False
+    device.get_color_temps.return_value = []
+    device.get_colors.return_value = {}
+
+    assert await setup_config_entry(
+        hass, MOCK_CONFIG[FB_DOMAIN][CONF_DEVICES][0], ENTITY_ID, device, fritz
+    )
+
+    state = hass.states.get(ENTITY_ID)
+    assert state
+    assert state.state == STATE_ON
+    assert state.attributes[ATTR_FRIENDLY_NAME] == "fake_name"
+    assert state.attributes[ATTR_BRIGHTNESS] == 100
+    assert state.attributes[ATTR_SUPPORTED_COLOR_MODES] == ["onoff"]
 
 
 async def test_setup_color(hass: HomeAssistant, fritz: Mock) -> None:
@@ -80,6 +121,7 @@ async def test_setup_color(hass: HomeAssistant, fritz: Mock) -> None:
     assert state.attributes[ATTR_FRIENDLY_NAME] == "fake_name"
     assert state.attributes[ATTR_BRIGHTNESS] == 100
     assert state.attributes[ATTR_HS_COLOR] == (100, 70)
+    assert state.attributes[ATTR_SUPPORTED_COLOR_MODES] == ["color_temp", "hs"]
 
 
 async def test_turn_on(hass: HomeAssistant, fritz: Mock) -> None: