diff --git a/src/color_helpers.h b/src/color_helpers.h
index b0ae434..24b9c20 100644
--- a/src/color_helpers.h
+++ b/src/color_helpers.h
@@ -397,6 +397,12 @@ color_xy_to_u16(float v)
 	return (uint16_t)round(v * 50000.0f);
 }
 
+static inline float
+color_xy_from_u16(uint16_t v)
+{
+	return v / 50000.0f;
+}
+
 static inline uint16_t
 nits_to_u16(float nits)
 {
@@ -411,6 +417,12 @@ nits_to_u16(float nits)
 	return (uint16_t)round(nits);
 }
 
+static inline float
+nits_from_u16(uint16_t v)
+{
+	return float(v);
+}
+
 static inline uint16_t
 nits_to_u16_dark(float nits)
 {
@@ -424,6 +436,12 @@ nits_to_u16_dark(float nits)
 	return (uint16_t)round(nits * 10000.0f);
 }
 
+static inline float
+nits_from_u16_dark(uint16_t v)
+{
+	return v / 10000.0f;
+}
+
 static constexpr displaycolorimetry_t displaycolorimetry_steamdeck_spec
 {
 	.primaries = { { 0.602f, 0.355f }, { 0.340f, 0.574f }, { 0.164f, 0.121f } },
diff --git a/src/rendervulkan.cpp b/src/rendervulkan.cpp
index 0cd70eb..c327641 100644
--- a/src/rendervulkan.cpp
+++ b/src/rendervulkan.cpp
@@ -361,6 +361,7 @@ bool CVulkanDevice::createDevice()
 
 	bool hasDrmProps = false;
 	bool supportsForeignQueue = false;
+	bool supportsHDRMetadata = false;
 	for ( uint32_t i = 0; i < supportedExtensionCount; ++i )
 	{
 		if ( strcmp(supportedExts[i].extensionName,
@@ -374,6 +375,10 @@ bool CVulkanDevice::createDevice()
 		if ( strcmp(supportedExts[i].extensionName,
 		     VK_EXT_QUEUE_FAMILY_FOREIGN_EXTENSION_NAME) == 0 )
 			supportsForeignQueue = true;
+
+		if ( strcmp(supportedExts[i].extensionName,
+			 VK_EXT_HDR_METADATA_EXTENSION_NAME) == 0 )
+			 supportsHDRMetadata = true;
 	}
 
 	vk_log.infof( "physical device %s DRM format modifiers", m_bSupportsModifiers ? "supports" : "does not support" );
@@ -492,6 +497,9 @@ bool CVulkanDevice::createDevice()
 	enabledExtensions.push_back( VK_KHR_MAINTENANCE_5_EXTENSION_NAME );
 #endif
 
+	if ( supportsHDRMetadata )
+		enabledExtensions.push_back( VK_EXT_HDR_METADATA_EXTENSION_NAME );
+
 	if ( BIsVRSession() )
 	{
 #if HAVE_OPENVR
@@ -2559,11 +2567,61 @@ static void present_wait_thread_func( void )
 	}
 }
 
+void vulkan_update_swapchain_hdr_metadata( VulkanOutput_t *pOutput )
+{
+	if (!g_output.swapchainHDRMetadata)
+		return;
+
+	if ( !g_device.vk.SetHdrMetadataEXT )
+	{
+		static bool s_bWarned = false;
+		if (!s_bWarned)
+		{
+			vk_log.errorf("Unable to forward HDR metadata with Vulkan as vkSetMetadataEXT is not supported.");
+			s_bWarned = true;
+		}
+		return;
+	}
+
+	hdr_metadata_infoframe &infoframe = g_output.swapchainHDRMetadata->metadata.hdmi_metadata_type1;
+	VkHdrMetadataEXT metadata =
+	{
+		.sType = VK_STRUCTURE_TYPE_HDR_METADATA_EXT,
+		.displayPrimaryRed = VkXYColorEXT { color_xy_from_u16(infoframe.display_primaries[0].x), color_xy_from_u16(infoframe.display_primaries[0].y) },
+		.displayPrimaryGreen = VkXYColorEXT { color_xy_from_u16(infoframe.display_primaries[1].x), color_xy_from_u16(infoframe.display_primaries[1].y), },
+		.displayPrimaryBlue = VkXYColorEXT { color_xy_from_u16(infoframe.display_primaries[2].x), color_xy_from_u16(infoframe.display_primaries[2].y), },
+		.whitePoint = VkXYColorEXT { color_xy_from_u16(infoframe.white_point.x), color_xy_from_u16(infoframe.white_point.y), },
+		.maxLuminance = nits_from_u16(infoframe.max_display_mastering_luminance),
+		.minLuminance = nits_from_u16_dark(infoframe.min_display_mastering_luminance),
+		.maxContentLightLevel = nits_from_u16(infoframe.max_cll),
+		.maxFrameAverageLightLevel = nits_from_u16(infoframe.max_fall),
+	};
+	g_device.vk.SetHdrMetadataEXT(g_device.device(), 1, &g_output.swapChain, &metadata);
+}
+
 void vulkan_present_to_window( void )
 {
 	static uint64_t s_lastPresentId = 0;
 
 	uint64_t presentId = ++s_lastPresentId;
+	
+	auto feedback = steamcompmgr_get_base_layer_swapchain_feedback();
+	if (feedback && feedback->hdr_metadata_blob)
+	{
+		if ( feedback->hdr_metadata_blob != g_output.swapchainHDRMetadata )
+		{
+			g_output.swapchainHDRMetadata = feedback->hdr_metadata_blob;
+			vulkan_update_swapchain_hdr_metadata( &g_output );
+		}
+	}
+	else if ( g_output.swapchainHDRMetadata != nullptr )
+	{
+		// Only way to clear hdr metadata for a swapchain in Vulkan
+		// is to recreate the swapchain.
+		g_output.swapchainHDRMetadata = nullptr;
+		vulkan_remake_swapchain();
+	}
+
 
 	VkPresentIdKHR presentIdInfo = {
 		.sType = VK_STRUCTURE_TYPE_PRESENT_ID_KHR,
@@ -2748,6 +2806,8 @@ bool vulkan_make_swapchain( VulkanOutput_t *pOutput )
 
 	g_device.vk.CreateFence( g_device.device(), &fenceInfo, nullptr, &pOutput->acquireFence );
 
+	vulkan_update_swapchain_hdr_metadata(pOutput);
+
 	return true;
 }
 
diff --git a/src/rendervulkan.hpp b/src/rendervulkan.hpp
index 3b3bbac..c61ce4c 100644
--- a/src/rendervulkan.hpp
+++ b/src/rendervulkan.hpp
@@ -475,6 +475,7 @@ struct VulkanOutput_t
 	std::vector< VkPresentModeKHR > presentModes;
 
 
+	std::shared_ptr<wlserver_hdr_metadata> swapchainHDRMetadata;
 	VkSwapchainKHR swapChain;
 	VkFence acquireFence;
 
@@ -681,7 +682,8 @@ static inline uint32_t div_roundup(uint32_t x, uint32_t y)
 	VK_FUNC(UpdateDescriptorSets) \
 	VK_FUNC(WaitForFences) \
 	VK_FUNC(WaitForPresentKHR) \
-	VK_FUNC(WaitSemaphores)
+	VK_FUNC(WaitSemaphores) \
+	VK_FUNC(SetHdrMetadataEXT)
 
 class CVulkanDevice
 {