diff --git a/packages/react-native/ReactCommon/react/renderer/graphics/platform/ios/react/renderer/graphics/HostPlatformColor.h b/packages/react-native/ReactCommon/react/renderer/graphics/platform/ios/react/renderer/graphics/HostPlatformColor.h
index 80d61ff89d0..0e6efef455c 100644
--- a/packages/react-native/ReactCommon/react/renderer/graphics/platform/ios/react/renderer/graphics/HostPlatformColor.h
+++ b/packages/react-native/ReactCommon/react/renderer/graphics/platform/ios/react/renderer/graphics/HostPlatformColor.h
@@ -26,7 +26,9 @@ struct Color {
   Color(int32_t color);
   Color(const DynamicColor &dynamicColor);
   Color(const ColorComponents &components);
-  Color() : uiColor_(nullptr) {};
+  // constexpr so `UndefinedColor` below is constant-initialized instead of
+  // emitting a static initializer in every translation unit that includes it.
+  constexpr Color() : uiColor_(nullptr), uiColorHashValue_(0) {};
   int32_t getColor() const;
   std::size_t getUIColorHash() const;
 
diff --git a/scripts/cxx-api/api-snapshots/ReactAppleDebugCxx.api b/scripts/cxx-api/api-snapshots/ReactAppleDebugCxx.api
index adcf6293970..2e990d9c530 100644
--- a/scripts/cxx-api/api-snapshots/ReactAppleDebugCxx.api
+++ b/scripts/cxx-api/api-snapshots/ReactAppleDebugCxx.api
@@ -5325,7 +5325,7 @@ struct facebook::react::Bridging<void> {
 }
 
 struct facebook::react::Color {
-  public Color();
+  public constexpr Color();
   public Color(const facebook::react::ColorComponents& components);
   public Color(const facebook::react::DynamicColor& dynamicColor);
   public Color(int32_t color);
diff --git a/scripts/cxx-api/api-snapshots/ReactAppleFrameworksCxx.api b/scripts/cxx-api/api-snapshots/ReactAppleFrameworksCxx.api
index 2cb413c7e92..75062b3527d 100644
--- a/scripts/cxx-api/api-snapshots/ReactAppleFrameworksCxx.api
+++ b/scripts/cxx-api/api-snapshots/ReactAppleFrameworksCxx.api
@@ -8150,7 +8150,7 @@ struct facebook::react::CallbackWithId {
 }
 
 struct facebook::react::Color {
-  public Color();
+  public constexpr Color();
   public Color(const facebook::react::ColorComponents& components);
   public Color(const facebook::react::DynamicColor& dynamicColor);
   public Color(int32_t color);
diff --git a/scripts/cxx-api/api-snapshots/ReactAppleNewarchCxx.api b/scripts/cxx-api/api-snapshots/ReactAppleNewarchCxx.api
index 273b4a58578..2badec9926e 100644
--- a/scripts/cxx-api/api-snapshots/ReactAppleNewarchCxx.api
+++ b/scripts/cxx-api/api-snapshots/ReactAppleNewarchCxx.api
@@ -5310,7 +5310,7 @@ struct facebook::react::Bridging<void> {
 }
 
 struct facebook::react::Color {
-  public Color();
+  public constexpr Color();
   public Color(const facebook::react::ColorComponents& components);
   public Color(const facebook::react::DynamicColor& dynamicColor);
   public Color(int32_t color);
diff --git a/scripts/cxx-api/api-snapshots/ReactAppleReleaseCxx.api b/scripts/cxx-api/api-snapshots/ReactAppleReleaseCxx.api
index 3be7fbb556a..05276aaff02 100644
--- a/scripts/cxx-api/api-snapshots/ReactAppleReleaseCxx.api
+++ b/scripts/cxx-api/api-snapshots/ReactAppleReleaseCxx.api
@@ -5318,7 +5318,7 @@ struct facebook::react::Bridging<void> {
 }
 
 struct facebook::react::Color {
-  public Color();
+  public constexpr Color();
   public Color(const facebook::react::ColorComponents& components);
   public Color(const facebook::react::DynamicColor& dynamicColor);
   public Color(int32_t color);