diff --git a/Libraries/Color/NativeOrDynamicColorType.js b/Libraries/Color/NativeOrDynamicColorType.js
new file mode 100644
index 00000000000000..a3a24dc7585f7d
--- /dev/null
+++ b/Libraries/Color/NativeOrDynamicColorType.js
@@ -0,0 +1,19 @@
+/**
+ * Copyright (c) Facebook, Inc. and its affiliates.
+ *
+ * This source code is licensed under the MIT license found in the
+ * LICENSE file in the root directory of this source tree.
+ *
+ * @format
+ * @flow strict
+ */
+
+'use strict';
+
+export type NativeOrDynamicColorType = {
+  semantic?: string,
+  dynamic?: {
+    light: ?(string | number | NativeOrDynamicColorType),
+    dark: ?(string | number | NativeOrDynamicColorType),
+  },
+};
diff --git a/Libraries/Color/normalizeColor.js b/Libraries/Color/normalizeColor.js
index eaa8226fd1c6b9..3ca9e3ae2b3895 100755
--- a/Libraries/Color/normalizeColor.js
+++ b/Libraries/Color/normalizeColor.js
@@ -11,7 +11,7 @@
 /* eslint no-bitwise: 0 */
 'use strict';
 
-import type {NativeOrDynamicColorType} from 'normalizeColorObject'; // TODO(macOS ISS#2323203)
+import type {NativeOrDynamicColorType} from 'NativeOrDynamicColorType'; // TODO(macOS ISS#2323203)
 
 function normalizeColor(
   color: ?(
diff --git a/Libraries/Color/normalizeColorObject.android.js b/Libraries/Color/normalizeColorObject.android.js
index 93d3acb5aebc77..f49f2bb38e0261 100644
--- a/Libraries/Color/normalizeColorObject.android.js
+++ b/Libraries/Color/normalizeColorObject.android.js
@@ -10,7 +10,7 @@
 // [TODO(macOS ISS#2323203)
 'use strict';
 
-export type NativeOrDynamicColorType = {};
+import type {NativeOrDynamicColorType} from 'NativeOrDynamicColorType';
 
 function normalizeColorObject(
   color: NativeOrDynamicColorType,
diff --git a/Libraries/Color/normalizeColorObject.ios.js b/Libraries/Color/normalizeColorObject.ios.js
index 018bf589d428d2..8645bd4b783467 100644
--- a/Libraries/Color/normalizeColorObject.ios.js
+++ b/Libraries/Color/normalizeColorObject.ios.js
@@ -10,13 +10,7 @@
 // [TODO(macOS ISS#2323203)
 'use strict';
 
-export type NativeOrDynamicColorType = {
-  semantic?: string,
-  dynamic?: {
-    light: ?(string | number | NativeOrDynamicColorType),
-    dark: ?(string | number | NativeOrDynamicColorType),
-  },
-};
+import type {NativeOrDynamicColorType} from 'NativeOrDynamicColorType';
 
 function normalizeColorObject(
   color: NativeOrDynamicColorType,
diff --git a/Libraries/Color/normalizeColorObject.macos.js b/Libraries/Color/normalizeColorObject.macos.js
index 018bf589d428d2..8645bd4b783467 100644
--- a/Libraries/Color/normalizeColorObject.macos.js
+++ b/Libraries/Color/normalizeColorObject.macos.js
@@ -10,13 +10,7 @@
 // [TODO(macOS ISS#2323203)
 'use strict';
 
-export type NativeOrDynamicColorType = {
-  semantic?: string,
-  dynamic?: {
-    light: ?(string | number | NativeOrDynamicColorType),
-    dark: ?(string | number | NativeOrDynamicColorType),
-  },
-};
+import type {NativeOrDynamicColorType} from 'NativeOrDynamicColorType';
 
 function normalizeColorObject(
   color: NativeOrDynamicColorType,
diff --git a/Libraries/Components/ActivityIndicator/ActivityIndicator.js b/Libraries/Components/ActivityIndicator/ActivityIndicator.js
index 7d9d1539f73f2d..2324d569f54bba 100644
--- a/Libraries/Components/ActivityIndicator/ActivityIndicator.js
+++ b/Libraries/Components/ActivityIndicator/ActivityIndicator.js
@@ -19,7 +19,7 @@ const RCTActivityIndicatorViewNativeComponent = require('RCTActivityIndicatorVie
 
 import type {NativeComponent} from 'ReactNative';
 import type {ViewProps} from 'ViewPropTypes';
-import type {NativeOrDynamicColorType} from 'normalizeColorObject'; // TODO(macOS ISS#2323203)
+import type {NativeOrDynamicColorType} from 'NativeOrDynamicColorType'; // TODO(macOS ISS#2323203)
 
 const RCTActivityIndicator =
   Platform.OS === 'android'
diff --git a/Libraries/Components/ActivityIndicator/RCTActivityIndicatorViewNativeComponent.js b/Libraries/Components/ActivityIndicator/RCTActivityIndicatorViewNativeComponent.js
index 00852da8e97e3f..ba3edaf4d54cc2 100644
--- a/Libraries/Components/ActivityIndicator/RCTActivityIndicatorViewNativeComponent.js
+++ b/Libraries/Components/ActivityIndicator/RCTActivityIndicatorViewNativeComponent.js
@@ -15,7 +15,7 @@ const requireNativeComponent = require('requireNativeComponent');
 import type {ViewProps} from 'ViewPropTypes';
 import type {ViewStyleProp} from 'StyleSheet';
 import type {NativeComponent} from 'ReactNative';
-import type {NativeOrDynamicColorType} from 'normalizeColorObject'; // TODO(macOS ISS#2323203)
+import type {NativeOrDynamicColorType} from 'NativeOrDynamicColorType'; // TODO(macOS ISS#2323203)
 
 type NativeProps = $ReadOnly<{|
   ...ViewProps,
diff --git a/Libraries/Components/DrawerAndroid/AndroidDrawerLayoutNativeComponent.js b/Libraries/Components/DrawerAndroid/AndroidDrawerLayoutNativeComponent.js
index 0563d25ae83ee4..38ca88759bee2d 100644
--- a/Libraries/Components/DrawerAndroid/AndroidDrawerLayoutNativeComponent.js
+++ b/Libraries/Components/DrawerAndroid/AndroidDrawerLayoutNativeComponent.js
@@ -16,7 +16,7 @@ import type {NativeComponent} from 'ReactNative';
 import type {SyntheticEvent} from 'CoreEventTypes';
 import type {ViewStyleProp} from 'StyleSheet';
 import type React from 'React';
-import type {NativeOrDynamicColorType} from 'normalizeColorObject'; // TODO(macOS ISS#2323203)
+import type {NativeOrDynamicColorType} from 'NativeOrDynamicColorType'; // TODO(macOS ISS#2323203)
 
 type ColorValue = null | string | NativeOrDynamicColorType; // TODO(macOS ISS#2323203)
 
diff --git a/Libraries/Components/Picker/PickerIOS.ios.js b/Libraries/Components/Picker/PickerIOS.ios.js
index 3454f0a69f9d48..3fcc2e692687a3 100644
--- a/Libraries/Components/Picker/PickerIOS.ios.js
+++ b/Libraries/Components/Picker/PickerIOS.ios.js
@@ -24,7 +24,7 @@ import type {SyntheticEvent} from 'CoreEventTypes';
 import type {ColorValue} from 'StyleSheetTypes';
 import type {ViewProps} from 'ViewPropTypes';
 import type {TextStyleProp} from 'StyleSheet';
-import type {NativeOrDynamicColorType} from 'normalizeColorObject'; // TODO(macOS ISS#2323203)
+import type {NativeOrDynamicColorType} from 'NativeOrDynamicColorType'; // TODO(macOS ISS#2323203)
 
 type PickerIOSChangeEvent = SyntheticEvent<
   $ReadOnly<{|
diff --git a/Libraries/Components/Picker/RCTPickerNativeComponent.js b/Libraries/Components/Picker/RCTPickerNativeComponent.js
index 0e1ed250778bf7..e2e1f2c5d9f7d6 100644
--- a/Libraries/Components/Picker/RCTPickerNativeComponent.js
+++ b/Libraries/Components/Picker/RCTPickerNativeComponent.js
@@ -14,7 +14,7 @@ const requireNativeComponent = require('requireNativeComponent');
 import type {SyntheticEvent} from 'CoreEventTypes';
 import type {TextStyleProp} from 'StyleSheet';
 import type {NativeComponent} from 'ReactNative';
-import type {NativeOrDynamicColorType} from 'normalizeColorObject'; // TODO(macOS ISS#2323203)
+import type {NativeOrDynamicColorType} from 'NativeOrDynamicColorType'; // TODO(macOS ISS#2323203)
 
 type PickerIOSChangeEvent = SyntheticEvent<
   $ReadOnly<{|
diff --git a/Libraries/Components/Switch/SwitchNativeComponent.js b/Libraries/Components/Switch/SwitchNativeComponent.js
index 5d46d0f46d918d..09fcd064f1b99f 100644
--- a/Libraries/Components/Switch/SwitchNativeComponent.js
+++ b/Libraries/Components/Switch/SwitchNativeComponent.js
@@ -17,7 +17,7 @@ const requireNativeComponent = require('requireNativeComponent');
 
 import type {SwitchChangeEvent} from 'CoreEventTypes';
 import type {ViewProps} from 'ViewPropTypes';
-import type {NativeOrDynamicColorType} from 'normalizeColorObject'; // TODO(macOS ISS#2323203)
+import type {NativeOrDynamicColorType} from 'NativeOrDynamicColorType'; // TODO(macOS ISS#2323203)
 
 type SwitchProps = $ReadOnly<{|
   ...ViewProps,
diff --git a/Libraries/Components/ToolbarAndroid/ToolbarAndroidNativeComponent.js b/Libraries/Components/ToolbarAndroid/ToolbarAndroidNativeComponent.js
index 5dce58f2194ef3..cfeab36785fe9e 100644
--- a/Libraries/Components/ToolbarAndroid/ToolbarAndroidNativeComponent.js
+++ b/Libraries/Components/ToolbarAndroid/ToolbarAndroidNativeComponent.js
@@ -16,7 +16,7 @@ import type {SyntheticEvent} from 'CoreEventTypes';
 import type {ImageSource} from 'ImageSource';
 import type {ViewProps} from 'ViewPropTypes';
 import type {NativeComponent} from 'ReactNative';
-import type {NativeOrDynamicColorType} from 'normalizeColorObject'; // TODO(macOS ISS#2323203)
+import type {NativeOrDynamicColorType} from 'NativeOrDynamicColorType'; // TODO(macOS ISS#2323203)
 
 type Action = $ReadOnly<{|
   title: string,
diff --git a/Libraries/Components/Touchable/TouchableNativeFeedback.android.js b/Libraries/Components/Touchable/TouchableNativeFeedback.android.js
index b56dda54d56cbb..bf6ba0df3a0d99 100644
--- a/Libraries/Components/Touchable/TouchableNativeFeedback.android.js
+++ b/Libraries/Components/Touchable/TouchableNativeFeedback.android.js
@@ -24,7 +24,7 @@ const ensurePositiveDelayProps = require('ensurePositiveDelayProps');
 const processColor = require('processColor');
 
 import type {PressEvent} from 'CoreEventTypes';
-import type {NativeOrDynamicColorType} from 'normalizeColorObject'; // TODO(macOS ISS#2323203)
+import type {NativeOrDynamicColorType} from 'NativeOrDynamicColorType'; // TODO(macOS ISS#2323203)
 
 const rippleBackgroundPropType = PropTypes.shape({
   type: PropTypes.oneOf(['RippleAndroid']),
diff --git a/Libraries/ReactNative/getNativeComponentAttributes.js b/Libraries/ReactNative/getNativeComponentAttributes.js
index ef28420179a9cb..e62c5e1394e030 100644
--- a/Libraries/ReactNative/getNativeComponentAttributes.js
+++ b/Libraries/ReactNative/getNativeComponentAttributes.js
@@ -21,7 +21,7 @@ const resolveAssetSource = require('resolveAssetSource');
 const sizesDiffer = require('sizesDiffer');
 const invariant = require('invariant');
 const warning = require('fbjs/lib/warning');
-import type {NativeOrDynamicColorType} from 'normalizeColorObject'; // TODO(macOS ISS#2323203)
+import type {NativeOrDynamicColorType} from 'NativeOrDynamicColorType'; // TODO(macOS ISS#2323203)
 
 function getNativeComponentAttributes(uiViewClassName: string) {
   const viewConfig = UIManager.getViewManagerConfig(uiViewClassName);
diff --git a/Libraries/StyleSheet/StyleSheetTypes.js b/Libraries/StyleSheet/StyleSheetTypes.js
index 76f05ede9fd261..711a0feda63037 100644
--- a/Libraries/StyleSheet/StyleSheetTypes.js
+++ b/Libraries/StyleSheet/StyleSheetTypes.js
@@ -11,7 +11,7 @@
 'use strict';
 
 const AnimatedNode = require('AnimatedNode');
-import type {NativeOrDynamicColorType} from 'normalizeColorObject'; // TODO(macOS ISS#2323203)
+import type {NativeOrDynamicColorType} from 'NativeOrDynamicColorType'; // TODO(macOS ISS#2323203)
 
 export type ColorValue = null | string | NativeOrDynamicColorType; // TODO(macOS ISS#2323203)
 export type DimensionValue = null | number | string | AnimatedNode;
diff --git a/Libraries/StyleSheet/processColor.js b/Libraries/StyleSheet/processColor.js
index 423f1bcdedf618..6a66a6dfbc719e 100644
--- a/Libraries/StyleSheet/processColor.js
+++ b/Libraries/StyleSheet/processColor.js
@@ -12,7 +12,7 @@
 
 const Platform = require('Platform');
 const normalizeColor = require('normalizeColor');
-import type {NativeOrDynamicColorType} from 'normalizeColorObject'; // TODO(macOS ISS#2323203)
+import type {NativeOrDynamicColorType} from 'NativeOrDynamicColorType'; // TODO(macOS ISS#2323203)
 
 /* eslint no-bitwise: 0 */
 function processColor(
diff --git a/Libraries/StyleSheet/processColorObject.android.js b/Libraries/StyleSheet/processColorObject.android.js
index f4bca8303002cc..d92b68d232bcf8 100644
--- a/Libraries/StyleSheet/processColorObject.android.js
+++ b/Libraries/StyleSheet/processColorObject.android.js
@@ -10,7 +10,7 @@
 // [TODO(macOS ISS#2323203)
 'use strict';
 
-import type {NativeOrDynamicColorType} from 'normalizeColorObject';
+import type {NativeOrDynamicColorType} from 'NativeOrDynamicColorType';
 
 function processColorObject(
   color: NativeOrDynamicColorType,
diff --git a/Libraries/StyleSheet/processColorObject.ios.js b/Libraries/StyleSheet/processColorObject.ios.js
index bfb86980754bd7..f5dedc8e947688 100644
--- a/Libraries/StyleSheet/processColorObject.ios.js
+++ b/Libraries/StyleSheet/processColorObject.ios.js
@@ -10,13 +10,13 @@
 // [TODO(macOS ISS#2323203)
 'use strict';
 
-import type {NativeOrDynamicColorType} from 'normalizeColorObject';
-const processColor = require('processColor');
+import type {NativeOrDynamicColorType} from 'NativeOrDynamicColorType';
 
 function processColorObject(
   color: NativeOrDynamicColorType,
 ): ?NativeOrDynamicColorType {
   if ('dynamic' in color && color.dynamic !== undefined) {
+    const processColor = require('processColor');
     const dynamic = color.dynamic;
     const dynamicColor: NativeOrDynamicColorType = {
       dynamic: {
diff --git a/Libraries/StyleSheet/processColorObject.macos.js b/Libraries/StyleSheet/processColorObject.macos.js
index bfb86980754bd7..f5dedc8e947688 100644
--- a/Libraries/StyleSheet/processColorObject.macos.js
+++ b/Libraries/StyleSheet/processColorObject.macos.js
@@ -10,13 +10,13 @@
 // [TODO(macOS ISS#2323203)
 'use strict';
 
-import type {NativeOrDynamicColorType} from 'normalizeColorObject';
-const processColor = require('processColor');
+import type {NativeOrDynamicColorType} from 'NativeOrDynamicColorType';
 
 function processColorObject(
   color: NativeOrDynamicColorType,
 ): ?NativeOrDynamicColorType {
   if ('dynamic' in color && color.dynamic !== undefined) {
+    const processColor = require('processColor');
     const dynamic = color.dynamic;
     const dynamicColor: NativeOrDynamicColorType = {
       dynamic: {