diff --git a/include/hueplusplus/Units.h b/include/hueplusplus/ColorUnits.h
index abf7133..c263b62 100644
--- a/include/hueplusplus/Units.h
+++ b/include/hueplusplus/ColorUnits.h
@@ -1,5 +1,5 @@
 /**
-    \file Units.h
+    \file ColorUnits.h
     Copyright Notice\n
     Copyright (C) 2017  Jan Rogall		- developer\n
     Copyright (C) 2017  Moritz Wirger	- developer\n
@@ -55,6 +55,14 @@ struct ColorGamut
     XY corrected(const XY& xy) const;
 };
 
+namespace gamut
+{
+constexpr ColorGamut gamutA {{0.704f, 0.296f}, {0.2151f, 0.7106f}, {0.138f, 0.08f}};
+constexpr ColorGamut gamutB {{0.675f, 0.322f}, {0.409f, 0.518f}, {0.167f, 0.04f}};
+constexpr ColorGamut gamutC {{0.692f, 0.308f}, {0.17f, 0.7f}, {0.153f, 0.048f}};
+constexpr ColorGamut maxGamut {{1.f, 0.f}, {0.f, 1.f}, {0.f, 0.f}};
+} // namespace gamut
+
 struct RGB
 {
     uint8_t r;
diff --git a/include/hueplusplus/HueLight.h b/include/hueplusplus/HueLight.h
index 432adf6..5e25b45 100644
--- a/include/hueplusplus/HueLight.h
+++ b/include/hueplusplus/HueLight.h
@@ -195,6 +195,14 @@ public:
     //! \return String containing the software version
     virtual std::string getSwVersion() const;
 
+
+    //! \brief Const function that returns the color type of the light.
+    //!
+    //! \return ColorType containig the color type of the light
+    virtual ColorType getColorType() const;
+
+    ColorGamut getColorGamut() const;
+
     ///@}
     //! \name Light state
     ///@{
@@ -234,11 +242,6 @@ public:
     //! \return Bool that is true, when the light is on and false, when off
     virtual bool isOn() const;
 
-    //! \brief Const function that returns the color type of the light.
-    //!
-    //! \return ColorType containig the color type of the light
-    virtual ColorType getColorType() const;
-
     //! \brief Const function to check whether this light has brightness control
     //!
     //! \return Bool that is true when the light has specified abilities and false
diff --git a/include/hueplusplus/Scene.h b/include/hueplusplus/Scene.h
index 7c0de25..cb0ae79 100644
--- a/include/hueplusplus/Scene.h
+++ b/include/hueplusplus/Scene.h
@@ -30,7 +30,7 @@
 
 #include "APICache.h"
 #include "TimePattern.h"
-#include "Units.h"
+#include "ColorUnits.h"
 
 namespace hueplusplus
 {
@@ -49,7 +49,7 @@ public:
     HueSaturation getHueSat() const;
 
     bool hasXY() const;
-    XY getXY() const;
+    XYBrightness getXY() const;
 
     bool hasCt() const;
     int getCt() const;
diff --git a/include/hueplusplus/StateTransaction.h b/include/hueplusplus/StateTransaction.h
index 1030cb8..2861062 100644
--- a/include/hueplusplus/StateTransaction.h
+++ b/include/hueplusplus/StateTransaction.h
@@ -25,6 +25,7 @@
 
 #include <string>
 
+#include "ColorUnits.h"
 #include "HueCommandAPI.h"
 #include "Schedule.h"
 
@@ -99,6 +100,8 @@ public:
     //! \note If this transaction is for a light, the light needs to have rgb color control.
     //! \note Will also turn on the light if nothing else is specified
     StateTransaction&& setColorXY(float x, float y) &&;
+
+    StateTransaction&& setColorXY(const XYBrightness& xy) &&;
     //! \brief Set light color temperature.
     //! \param mired Color temperature in mired from 153 to 500
     //! \returns This transaction for chaining calls
diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
index 63b7ac5..c3f2cb8 100644
--- a/src/CMakeLists.txt
+++ b/src/CMakeLists.txt
@@ -16,7 +16,7 @@ set(hueplusplus_SOURCES
     SimpleColorTemperatureStrategy.cpp
     StateTransaction.cpp
     TimePattern.cpp
-    Units.cpp
+    "ColorUnits.cpp"
     UPnP.cpp
     Utils.cpp )
 
diff --git a/src/Units.cpp b/src/ColorUnits.cpp
index 967749c..9f62600 100644
--- a/src/Units.cpp
+++ b/src/ColorUnits.cpp
@@ -1,6 +1,27 @@
+/**
+    \file ColorUnits.cpp
+    Copyright Notice\n
+    Copyright (C) 2020  Jan Rogall		- developer\n
+
+    This file is part of hueplusplus.
+
+    hueplusplus is free software: you can redistribute it and/or modify
+    it under the terms of the GNU Lesser General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+
+    hueplusplus is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+    GNU Lesser General Public License for more details.
+
+    You should have received a copy of the GNU Lesser General Public License
+    along with hueplusplus.  If not, see <http://www.gnu.org/licenses/>.
+**/
+
 #include <cmath>
 
-#include <hueplusplus/Units.h>
+#include <hueplusplus/ColorUnits.h>
 
 namespace hueplusplus
 {
@@ -129,8 +150,8 @@ RGB RGB::fromXY(const XYBrightness& xy)
     const float gammaG = g <= 0.0031308f ? 12.92f * g : (1.0f + 0.055f) * pow(g, (1.0f / 2.4f)) - 0.055f;
     const float gammaB = b <= 0.0031308f ? 12.92f * b : (1.0f + 0.055f) * pow(b, (1.0f / 2.4f)) - 0.055f;
 
-    return RGB {static_cast<int>(std::round(gammaR * 255.f)), static_cast<int>(std::round(gammaG * 255.f)),
-        static_cast<int>(std::round(gammaB * 255.f))};
+    return RGB {static_cast<uint8_t>(std::round(gammaR * 255.f)), static_cast<uint8_t>(std::round(gammaG * 255.f)),
+        static_cast<uint8_t>(std::round(gammaB * 255.f))};
 }
 
 RGB RGB::fromXY(const XYBrightness& xy, const ColorGamut& gamut)
diff --git a/src/HueLight.cpp b/src/HueLight.cpp
index 0959646..151589e 100644
--- a/src/HueLight.cpp
+++ b/src/HueLight.cpp
@@ -124,6 +124,35 @@ ColorType HueLight::getColorType() const
     return colorType;
 }
 
+ColorGamut HueLight::getColorGamut() const
+{
+    switch (colorType)
+    {
+    case ColorType::GAMUT_A:
+    case ColorType::GAMUT_A_TEMPERATURE:
+        return gamut::gamutA;
+    case ColorType::GAMUT_B:
+    case ColorType::GAMUT_B_TEMPERATURE:
+        return gamut::gamutB;
+    case ColorType::GAMUT_C:
+    case ColorType::GAMUT_C_TEMPERATURE:
+        return gamut::gamutC;
+    default: {
+        const nlohmann::json& capabilitiesGamut
+            = utils::safeGetMember(state.getValue(), "capabilities", "control", "colorgamut");
+        if (capabilitiesGamut.is_array() && capabilitiesGamut.size() == 3)
+        {
+            // Other gamut
+            return ColorGamut {{capabilitiesGamut[0].at(0), capabilitiesGamut[0].at(1)},
+                {capabilitiesGamut[1].at(0), capabilitiesGamut[1].at(1)},
+                {capabilitiesGamut[2].at(0), capabilitiesGamut[2].at(1)}};
+        }
+        // Unknown or no color light
+        return gamut::maxGamut;
+    }
+    }
+}
+
 unsigned int HueLight::KelvinToMired(unsigned int kelvin) const
 {
     return int(0.5f + (1000000 / kelvin));
@@ -141,7 +170,8 @@ bool HueLight::alert()
 
 StateTransaction HueLight::transaction()
 {
-    return StateTransaction(state.getCommandAPI(), "/lights/" + std::to_string(id) + "/state", state.getValue().at("state"));
+    return StateTransaction(
+        state.getCommandAPI(), "/lights/" + std::to_string(id) + "/state", state.getValue().at("state"));
 }
 
 void HueLight::refresh()
diff --git a/src/Scene.cpp b/src/Scene.cpp
index a6d596e..8ed70a6 100644
--- a/src/Scene.cpp
+++ b/src/Scene.cpp
@@ -56,10 +56,10 @@ bool LightState::hasXY() const
     return state.count("xy");
 }
 
-XY LightState::getXY() const
+XYBrightness LightState::getXY() const
 {
     const nlohmann::json& xy = state.at("xy");
-    return XY {xy[0].get<float>(), xy[1].get<float>()};
+    return XYBrightness {{xy[0].get<float>(), xy[1].get<float>()}, state.at("bri").get<int>() / 255.f};
 }
 
 bool LightState::hasCt() const
diff --git a/src/StateTransaction.cpp b/src/StateTransaction.cpp
index 8661098..b1ee2db 100644
--- a/src/StateTransaction.cpp
+++ b/src/StateTransaction.cpp
@@ -108,6 +108,14 @@ StateTransaction&& StateTransaction::setColorXY(float x, float y) &&
     return std::move(*this);
 }
 
+StateTransaction&& StateTransaction::setColorXY(const XYBrightness& xy)&&
+{
+    request["xy"] = { xy.xy.x, xy.xy.y };
+    request["bri"] = static_cast<int>(std::round(xy.brightness * 255.f));
+
+    return std::move(*this);
+}
+
 StateTransaction&& StateTransaction::setColorTemperature(unsigned int mired) &&
 {
     unsigned int clamped = std::max(153u, std::min(mired, 500u));
diff --git a/test/test_Scene.cpp b/test/test_Scene.cpp
index d0ec9cc..3be19c9 100644
--- a/test/test_Scene.cpp
+++ b/test/test_Scene.cpp
@@ -66,11 +66,12 @@ TEST(LightState, XY)
     EXPECT_FALSE(LightState(nlohmann::json::object()).hasXY());
     const float x = 0.6f;
     const float y = 0.3f;
-    nlohmann::json json {{"xy", {x, y}}};
+    nlohmann::json json {{"xy", {x, y}}, {"bri", 255}};
     const LightState state {json};
     EXPECT_TRUE(state.hasXY());
-    EXPECT_FLOAT_EQ(x, state.getXY().x);
-    EXPECT_FLOAT_EQ(y, state.getXY().y);
+    EXPECT_FLOAT_EQ(x, state.getXY().xy.x);
+    EXPECT_FLOAT_EQ(y, state.getXY().xy.y);
+    EXPECT_FLOAT_EQ(1.f, state.getXY().brightness);
 }
 
 TEST(LightState, Ct)
@@ -286,12 +287,12 @@ TEST_F(SceneTest, getVersion)
 
 TEST_F(SceneTest, getLightstates)
 {
-        const std::string id = "125asav3";
+    const std::string id = "125asav3";
     {
-        const std::map<int, LightState> lightstates{
+        const std::map<int, LightState> lightstates {
             {3, LightStateBuilder().setOn(false).setBrightness(100).setXY({0.3, 0.2}).create()},
             {4, LightStateBuilder().setOn(false).setBrightness(200).setXY({0.3, 0.2}).setColorloop(true).create()},
-            {5, LightStateBuilder().setOn(true).setBrightness(100).setXY({0.3, 0.2}).create()} };
+            {5, LightStateBuilder().setOn(true).setBrightness(100).setXY({0.3, 0.2}).create()}};
         nlohmann::json lightstatesJson;
         for (const auto& entry : lightstates)
         {