diff --git a/apps/example/src/App.tsx b/apps/example/src/App.tsx
index 667f87164..909f8f7de 100644
--- a/apps/example/src/App.tsx
+++ b/apps/example/src/App.tsx
@@ -36,6 +36,7 @@ import { Reanimated } from "./Reanimated";
 import { AsyncStarvation } from "./Diagnostics/AsyncStarvation";
 import { DeviceLostHang } from "./Diagnostics/DeviceLostHang";
 import { StorageBufferVertices } from "./StorageBufferVertices";
+import { HDR } from "./HDR";
 
 // The two lines below are needed by three.js
 import "fast-text-encoding";
@@ -97,6 +98,7 @@ function App() {
             name="StorageBufferVertices"
             component={StorageBufferVertices}
           />
+          <Stack.Screen name="HDR" component={HDR} />
         </Stack.Navigator>
       </NavigationContainer>
     </GestureHandlerRootView>
diff --git a/apps/example/src/HDR/HDR.tsx b/apps/example/src/HDR/HDR.tsx
new file mode 100644
index 000000000..b37e11e05
--- /dev/null
+++ b/apps/example/src/HDR/HDR.tsx
@@ -0,0 +1,193 @@
+import React, { useEffect, useRef, useState } from "react";
+import {
+  Platform,
+  PixelRatio,
+  StyleSheet,
+  Switch,
+  Text,
+  View,
+} from "react-native";
+import type { CanvasRef } from "react-native-wgpu";
+import { Canvas } from "react-native-wgpu";
+
+import { fullscreenTriangleVertWGSL, hdrBandFragWGSL } from "./shaders";
+
+type ToneMapping = "standard" | "extended";
+
+const HDR_FORMAT: GPUTextureFormat = "rgba16float";
+const PEAK_MULTIPLIER = 8.0; // 8x SDR reference white.
+
+function HDRCanvas({
+  toneMapping,
+  peak,
+}: {
+  toneMapping: ToneMapping;
+  peak: number;
+}) {
+  const ref = useRef<CanvasRef>(null);
+
+  useEffect(() => {
+    let cancelled = false;
+    (async () => {
+      const adapter = await navigator.gpu.requestAdapter();
+      if (!adapter) {
+        throw new Error("No adapter");
+      }
+      const device = await adapter.requestDevice();
+      if (cancelled) {
+        return;
+      }
+
+      const context = ref.current!.getContext("webgpu")!;
+      const canvas = context.canvas as HTMLCanvasElement;
+      canvas.width = canvas.clientWidth * PixelRatio.get();
+      canvas.height = canvas.clientHeight * PixelRatio.get();
+
+      context.configure({
+        device,
+        format: HDR_FORMAT,
+        alphaMode: "opaque",
+        toneMapping: { mode: toneMapping },
+      });
+
+      const pipeline = device.createRenderPipeline({
+        layout: "auto",
+        vertex: {
+          module: device.createShaderModule({
+            code: fullscreenTriangleVertWGSL,
+          }),
+          entryPoint: "main",
+        },
+        fragment: {
+          module: device.createShaderModule({ code: hdrBandFragWGSL }),
+          entryPoint: "main",
+          targets: [{ format: HDR_FORMAT }],
+        },
+        primitive: { topology: "triangle-list" },
+      });
+
+      const paramsBuffer = device.createBuffer({
+        size: 16,
+        usage: GPUBufferUsage.UNIFORM | GPUBufferUsage.COPY_DST,
+      });
+      device.queue.writeBuffer(
+        paramsBuffer,
+        0,
+        new Float32Array([peak, 0, 0, 0]),
+      );
+
+      const bindGroup = device.createBindGroup({
+        layout: pipeline.getBindGroupLayout(0),
+        entries: [{ binding: 0, resource: { buffer: paramsBuffer } }],
+      });
+
+      const encoder = device.createCommandEncoder();
+      const pass = encoder.beginRenderPass({
+        colorAttachments: [
+          {
+            view: context.getCurrentTexture().createView(),
+            clearValue: [0, 0, 0, 1],
+            loadOp: "clear",
+            storeOp: "store",
+          },
+        ],
+      });
+      pass.setPipeline(pipeline);
+      pass.setBindGroup(0, bindGroup);
+      pass.draw(3);
+      pass.end();
+      device.queue.submit([encoder.finish()]);
+      context.present();
+    })();
+    return () => {
+      cancelled = true;
+    };
+  }, [toneMapping, peak]);
+
+  return <Canvas ref={ref} style={StyleSheet.absoluteFill} />;
+}
+
+export function HDR() {
+  const [extended, setExtended] = useState(true);
+  const mode: ToneMapping = extended ? "extended" : "standard";
+  return (
+    <View style={styles.container}>
+      <View style={styles.toolbar}>
+        <Text style={styles.title}>HDR — {mode}</Text>
+        <View style={styles.switchRow}>
+          <Text style={styles.switchLabel}>Extended</Text>
+          <Switch value={extended} onValueChange={setExtended} />
+        </View>
+      </View>
+
+      <Text style={styles.hint}>
+        Left band: SDR white (1.0). Right band: {PEAK_MULTIPLIER}x. Toggle the
+        switch. With "extended" on an EDR display (iPhone Pro / iPad Pro XDR /
+        MBP XDR), the right band glows visibly brighter than the left. In
+        "standard" both bands match.
+      </Text>
+      <Text style={styles.hint}>
+        Tip: dim the display brightness; the OS allocates more EDR headroom at
+        lower SDR brightness, so the boost is more obvious. iOS Settings,
+        Display & Brightness, Auto-Brightness can also affect headroom.
+      </Text>
+
+      <View style={styles.canvasContainer}>
+        {/* Force a fresh CAMetalLayer per mode: iOS won't downgrade a layer
+            out of EDR composition once it's been promoted, so we remount the
+            Canvas (and therefore the underlying MetalView) when the toggle
+            flips. */}
+        <HDRCanvas key={mode} toneMapping={mode} peak={PEAK_MULTIPLIER} />
+      </View>
+
+      {Platform.OS !== "ios" && Platform.OS !== "macos" ? (
+        <Text style={styles.warning}>
+          Note: HDR display is currently only wired for Apple platforms.
+        </Text>
+      ) : null}
+    </View>
+  );
+}
+
+const styles = StyleSheet.create({
+  container: {
+    flex: 1,
+    backgroundColor: "black",
+  },
+  toolbar: {
+    flexDirection: "row",
+    alignItems: "center",
+    justifyContent: "space-between",
+    padding: 12,
+  },
+  title: {
+    color: "white",
+    fontSize: 14,
+    fontWeight: "600",
+    flex: 1,
+  },
+  switchRow: {
+    flexDirection: "row",
+    alignItems: "center",
+  },
+  switchLabel: {
+    color: "white",
+    marginRight: 8,
+  },
+  hint: {
+    color: "#bbb",
+    fontSize: 12,
+    paddingHorizontal: 12,
+    paddingBottom: 8,
+  },
+  canvasContainer: {
+    flex: 1,
+    margin: 12,
+    backgroundColor: "black",
+  },
+  warning: {
+    color: "#ffb347",
+    fontSize: 12,
+    padding: 12,
+  },
+});
diff --git a/apps/example/src/HDR/index.ts b/apps/example/src/HDR/index.ts
new file mode 100644
index 000000000..7086cc0ba
--- /dev/null
+++ b/apps/example/src/HDR/index.ts
@@ -0,0 +1 @@
+export { HDR } from "./HDR";
diff --git a/apps/example/src/HDR/shaders.ts b/apps/example/src/HDR/shaders.ts
new file mode 100644
index 000000000..fc5e6cf2d
--- /dev/null
+++ b/apps/example/src/HDR/shaders.ts
@@ -0,0 +1,55 @@
+export const fullscreenTriangleVertWGSL = /* wgsl */ `
+struct VSOut {
+  @builtin(position) position : vec4<f32>,
+  @location(0) uv : vec2<f32>,
+};
+
+@vertex
+fn main(@builtin(vertex_index) idx : u32) -> VSOut {
+  var pos = array<vec2<f32>, 3>(
+    vec2<f32>(-1.0, -1.0),
+    vec2<f32>( 3.0, -1.0),
+    vec2<f32>(-1.0,  3.0),
+  );
+  let p = pos[idx];
+  var out : VSOut;
+  out.position = vec4<f32>(p, 0.0, 1.0);
+  out.uv = (p + vec2<f32>(1.0, 1.0)) * 0.5;
+  out.uv.y = 1.0 - out.uv.y;
+  return out;
+}
+`;
+
+// Renders three vertical bands:
+//   left third:   solid value 1.0 (SDR reference white)
+//   middle third: black gap
+//   right third:  solid value = peak (HDR if peak > 1)
+//
+// With "extended" tone mapping on an EDR-capable display the right band
+// glows visibly brighter than the left. With "standard" tone mapping
+// the right band is clamped to 1.0 and matches the left.
+export const hdrBandFragWGSL = /* wgsl */ `
+struct Params {
+  peak : f32,
+  _p0 : f32,
+  _p1 : f32,
+  _p2 : f32,
+};
+
+@group(0) @binding(0) var<uniform> params : Params;
+
+@fragment
+fn main(@location(0) uv : vec2<f32>) -> @location(0) vec4<f32> {
+  let x = uv.x;
+  if (x < 0.4) {
+    // SDR reference white.
+    return vec4<f32>(1.0, 1.0, 1.0, 1.0);
+  } else if (x < 0.6) {
+    // Black gap so the two whites are not adjacent.
+    return vec4<f32>(0.0, 0.0, 0.0, 1.0);
+  } else {
+    // Bright (potentially HDR) white.
+    return vec4<f32>(params.peak, params.peak, params.peak, 1.0);
+  }
+}
+`;
diff --git a/apps/example/src/Home.tsx b/apps/example/src/Home.tsx
index 9272dfec9..47ffe40bf 100644
--- a/apps/example/src/Home.tsx
+++ b/apps/example/src/Home.tsx
@@ -127,6 +127,10 @@ export const examples = [
     screen: "StorageBufferVertices",
     title: "💾 Storage Buffer Vertices",
   },
+  {
+    screen: "HDR",
+    title: "🌞 HDR Canvas",
+  },
 ];
 
 const styles = StyleSheet.create({
diff --git a/apps/example/src/Route.ts b/apps/example/src/Route.ts
index 152923e1e..4d91d0db0 100644
--- a/apps/example/src/Route.ts
+++ b/apps/example/src/Route.ts
@@ -29,4 +29,5 @@ export type Routes = {
   AsyncStarvation: undefined;
   DeviceLostHang: undefined;
   StorageBufferVertices: undefined;
+  HDR: undefined;
 };
diff --git a/packages/webgpu/cpp/rnwgpu/SurfaceRegistry.h b/packages/webgpu/cpp/rnwgpu/SurfaceRegistry.h
index 110a45d44..1ff5c7c4c 100644
--- a/packages/webgpu/cpp/rnwgpu/SurfaceRegistry.h
+++ b/packages/webgpu/cpp/rnwgpu/SurfaceRegistry.h
@@ -1,6 +1,7 @@
 #pragma once
 
 #include <memory>
+#include <optional>
 #include <shared_mutex>
 #include <unordered_map>
 #include <utility>
@@ -40,6 +41,7 @@ class SurfaceInfo {
     config.width = width;
     config.height = height;
     config.presentMode = wgpu::PresentMode::Fifo;
+    _rebindColorChain();
     _configure();
   }
 
@@ -151,7 +153,21 @@ class SurfaceInfo {
     return config.device;
   }
 
+  void setColorManagement(std::optional<wgpu::SurfaceColorManagement> mgmt) {
+    std::unique_lock<std::shared_mutex> lock(_mutex);
+    _colorManagement = std::move(mgmt);
+    _rebindColorChain();
+    if (surface) {
+      surface.Configure(&config);
+    }
+  }
+
 private:
+  void _rebindColorChain() {
+    config.nextInChain =
+        _colorManagement ? &_colorManagement.value() : nullptr;
+  }
+
   void _configure() {
     if (surface) {
       surface.Configure(&config);
@@ -175,6 +191,7 @@ class SurfaceInfo {
   wgpu::SurfaceConfiguration config;
   int width;
   int height;
+  std::optional<wgpu::SurfaceColorManagement> _colorManagement;
 };
 
 class SurfaceRegistry {
diff --git a/packages/webgpu/cpp/rnwgpu/api/GPUCanvasContext.cpp b/packages/webgpu/cpp/rnwgpu/api/GPUCanvasContext.cpp
index d75eb7b0f..abd57d7ca 100644
--- a/packages/webgpu/cpp/rnwgpu/api/GPUCanvasContext.cpp
+++ b/packages/webgpu/cpp/rnwgpu/api/GPUCanvasContext.cpp
@@ -35,6 +35,14 @@ void GPUCanvasContext::configure(
 #endif
   surfaceConfiguration.presentMode = wgpu::PresentMode::Fifo;
   _surfaceInfo->configure(surfaceConfiguration);
+
+  wgpu::SurfaceColorManagement colorManagement;
+  colorManagement.colorSpace = wgpu::PredefinedColorSpace::SRGB;
+  colorManagement.toneMappingMode =
+      configuration->toneMappingMode == GPUCanvasToneMappingMode::Extended
+          ? wgpu::ToneMappingMode::Extended
+          : wgpu::ToneMappingMode::Standard;
+  _surfaceInfo->setColorManagement(colorManagement);
 }
 
 void GPUCanvasContext::unconfigure() {}
diff --git a/packages/webgpu/cpp/rnwgpu/api/descriptors/GPUCanvasConfiguration.h b/packages/webgpu/cpp/rnwgpu/api/descriptors/GPUCanvasConfiguration.h
index c27b4a7fb..6136407e7 100644
--- a/packages/webgpu/cpp/rnwgpu/api/descriptors/GPUCanvasConfiguration.h
+++ b/packages/webgpu/cpp/rnwgpu/api/descriptors/GPUCanvasConfiguration.h
@@ -1,6 +1,7 @@
 #pragma once
 
 #include <memory>
+#include <string>
 #include <vector>
 
 #include "webgpu/webgpu_cpp.h"
@@ -13,6 +14,11 @@ namespace jsi = facebook::jsi;
 
 namespace rnwgpu {
 
+enum class GPUCanvasToneMappingMode {
+  Standard,
+  Extended,
+};
+
 struct GPUCanvasConfiguration {
   std::shared_ptr<GPUDevice> device; // GPUDevice
   wgpu::TextureFormat format;        // GPUTextureFormat
@@ -20,6 +26,7 @@ struct GPUCanvasConfiguration {
   std::optional<std::vector<wgpu::TextureFormat>>
       viewFormats; // Iterable<GPUTextureFormat>
   wgpu::CompositeAlphaMode alphaMode = wgpu::CompositeAlphaMode::Opaque;
+  GPUCanvasToneMappingMode toneMappingMode = GPUCanvasToneMappingMode::Standard;
 };
 
 } // namespace rnwgpu
@@ -63,6 +70,20 @@ struct JSIConverter<std::shared_ptr<rnwgpu::GPUCanvasConfiguration>> {
           result->alphaMode = wgpu::CompositeAlphaMode::Premultiplied;
         }
       }
+      if (value.hasProperty(runtime, "toneMapping")) {
+        auto toneMapping = value.getProperty(runtime, "toneMapping");
+        if (toneMapping.isObject()) {
+          auto tmObj = toneMapping.getObject(runtime);
+          if (tmObj.hasProperty(runtime, "mode")) {
+            auto mode = tmObj.getProperty(runtime, "mode")
+                            .asString(runtime)
+                            .utf8(runtime);
+            if (mode == "extended") {
+              result->toneMappingMode = GPUCanvasToneMappingMode::Extended;
+            }
+          }
+        }
+      }
     }
 
     return result;