diff --git a/packages/flutter/lib/src/material/bottom_navigation_bar.dart b/packages/flutter/lib/src/material/bottom_navigation_bar.dart
index 656b740..72c87ba 100644
--- a/packages/flutter/lib/src/material/bottom_navigation_bar.dart
+++ b/packages/flutter/lib/src/material/bottom_navigation_bar.dart
@@ -154,6 +154,11 @@
   /// [selectedIconTheme] and [unselectedIconTheme], and both
   /// [IconThemeData.color] and [IconThemeData.size] must be set.
   ///
+  /// If [useLegacyColorScheme] is set to `false`
+  /// [selectedIconTheme] values will be used instead of [iconSize] and [selectedItemColor] for selected icons.
+  /// [unselectedIconTheme] values will be used instead of [iconSize] and [unselectedItemColor] for unselected icons.
+  ///
+  ///
   /// If both [selectedLabelStyle].fontSize and [selectedFontSize] are set,
   /// [selectedLabelStyle].fontSize will be used.
   ///
@@ -193,6 +198,7 @@
     this.mouseCursor,
     this.enableFeedback,
     this.landscapeLayout,
+    this.useLegacyColorScheme = true,
   }) : assert(items != null),
        assert(items.length >= 2),
        assert(
@@ -381,6 +387,13 @@
   ///    orientation.
   final BottomNavigationBarLandscapeLayout? landscapeLayout;
 
+  /// This flag is controlling how [BottomNavigationBar] is going to use
+  /// the colors provided by the [selectedIconTheme], [unselectedIconTheme],
+  /// [selectedItemColor], [unselectedItemColor].
+  /// The default value is `true` as the new theming logic is a breaking change.
+  /// To opt-in the new theming logic set the flag to `false`
+  final bool useLegacyColorScheme;
+
   @override
   State<BottomNavigationBar> createState() => _BottomNavigationBarState();
 }
@@ -394,7 +407,8 @@
     this.animation,
     this.iconSize, {
     this.onTap,
-    this.colorTween,
+    this.labelColorTween,
+    this.iconColorTween,
     this.flex,
     this.selected = false,
     required this.selectedLabelStyle,
@@ -420,7 +434,8 @@
   final Animation<double> animation;
   final double iconSize;
   final VoidCallback? onTap;
-  final ColorTween? colorTween;
+  final ColorTween? labelColorTween;
+  final ColorTween? iconColorTween;
   final double? flex;
   final bool selected;
   final IconThemeData? selectedIconTheme;
@@ -523,7 +538,7 @@
         child: _Tile(
           layout: layout,
           icon: _TileIcon(
-            colorTween: colorTween!,
+            colorTween: iconColorTween!,
             animation: animation,
             iconSize: iconSize,
             selected: selected,
@@ -532,7 +547,7 @@
             unselectedIconTheme: unselectedIconTheme,
           ),
           label: _Label(
-            colorTween: colorTween!,
+            colorTween: labelColorTween!,
             animation: animation,
             item: item,
             selectedLabelStyle: selectedLabelStyle,
@@ -910,6 +925,15 @@
     return textStyle.fontSize == null ? textStyle.copyWith(fontSize: fontSize) : textStyle;
   }
 
+  // If [IconThemeData] is provided, it should be used.
+  // Otherwise, the [IconThemeData]'s color should be selectedItemColor
+  // or unselectedItemColor.
+  static IconThemeData _effectiveIconTheme(IconThemeData? iconTheme, Color? itemColor) {
+    // Prefer the iconTheme over itemColor if present.
+    return iconTheme ?? IconThemeData(color: itemColor);
+  }
+
+
   List<Widget> _createTiles(BottomNavigationBarLandscapeLayout layout) {
     final MaterialLocalizations localizations = MaterialLocalizations.of(context);
     assert(localizations != null);
@@ -917,17 +941,6 @@
     final ThemeData themeData = Theme.of(context);
     final BottomNavigationBarThemeData bottomTheme = BottomNavigationBarTheme.of(context);
 
-    final TextStyle effectiveSelectedLabelStyle =
-      _effectiveTextStyle(
-        widget.selectedLabelStyle ?? bottomTheme.selectedLabelStyle,
-        widget.selectedFontSize,
-      );
-    final TextStyle effectiveUnselectedLabelStyle =
-      _effectiveTextStyle(
-        widget.unselectedLabelStyle ?? bottomTheme.unselectedLabelStyle,
-        widget.unselectedFontSize,
-      );
-
     final Color themeColor;
     switch (themeData.brightness) {
       case Brightness.light:
@@ -938,6 +951,39 @@
         break;
     }
 
+    final TextStyle effectiveSelectedLabelStyle =
+      _effectiveTextStyle(
+        widget.selectedLabelStyle
+        ?? bottomTheme.selectedLabelStyle,
+        widget.selectedFontSize,
+      );
+
+    final TextStyle effectiveUnselectedLabelStyle =
+      _effectiveTextStyle(
+        widget.unselectedLabelStyle
+        ?? bottomTheme.unselectedLabelStyle,
+        widget.unselectedFontSize,
+      );
+
+    final IconThemeData effectiveSelectedIconTheme =
+      _effectiveIconTheme(
+        widget.selectedIconTheme
+        ?? bottomTheme.selectedIconTheme,
+        widget.selectedItemColor
+        ?? bottomTheme.selectedItemColor
+        ?? themeColor
+      );
+
+    final IconThemeData effectiveUnselectedIconTheme =
+      _effectiveIconTheme(
+        widget.unselectedIconTheme
+        ?? bottomTheme.unselectedIconTheme,
+        widget.unselectedItemColor
+        ?? bottomTheme.unselectedItemColor
+        ?? themeData.unselectedWidgetColor
+      );
+
+
     final ColorTween colorTween;
     switch (_effectiveType) {
       case BottomNavigationBarType.fixed:
@@ -963,6 +1009,64 @@
         break;
     }
 
+    final ColorTween labelColorTween;
+    switch (_effectiveType) {
+      case BottomNavigationBarType.fixed:
+        labelColorTween = ColorTween(
+          begin: effectiveUnselectedLabelStyle.color
+            ?? widget.unselectedItemColor
+            ?? bottomTheme.unselectedItemColor
+            ?? themeData.unselectedWidgetColor,
+          end: effectiveSelectedLabelStyle.color
+            ?? widget.selectedItemColor
+            ?? bottomTheme.selectedItemColor
+            ?? widget.fixedColor
+            ?? themeColor,
+        );
+        break;
+      case BottomNavigationBarType.shifting:
+        labelColorTween = ColorTween(
+          begin: effectiveUnselectedLabelStyle.color
+            ?? widget.unselectedItemColor
+            ?? bottomTheme.unselectedItemColor
+            ?? themeData.colorScheme.surface,
+          end: effectiveSelectedLabelStyle.color
+            ?? widget.selectedItemColor
+            ?? bottomTheme.selectedItemColor
+            ?? themeColor,
+        );
+        break;
+    }
+
+    final ColorTween iconColorTween;
+    switch (_effectiveType) {
+      case BottomNavigationBarType.fixed:
+        iconColorTween = ColorTween(
+          begin: effectiveSelectedIconTheme.color
+            ?? widget.unselectedItemColor
+            ?? bottomTheme.unselectedItemColor
+            ?? themeData.unselectedWidgetColor,
+          end: effectiveUnselectedIconTheme.color
+            ?? widget.selectedItemColor
+            ?? bottomTheme.selectedItemColor
+            ?? widget.fixedColor
+            ?? themeColor,
+        );
+        break;
+      case BottomNavigationBarType.shifting:
+        iconColorTween = ColorTween(
+          begin: effectiveUnselectedIconTheme.color
+            ?? widget.unselectedItemColor
+            ?? bottomTheme.unselectedItemColor
+            ?? themeData.colorScheme.surface,
+          end: effectiveSelectedIconTheme.color
+            ?? widget.selectedItemColor
+            ?? bottomTheme.selectedItemColor
+            ?? themeColor,
+        );
+        break;
+    }
+
     final List<Widget> tiles = <Widget>[];
     for (int i = 0; i < widget.items.length; i++) {
       final Set<MaterialState> states = <MaterialState>{
@@ -978,15 +1082,16 @@
         widget.items[i],
         _animations[i],
         widget.iconSize,
-        selectedIconTheme: widget.selectedIconTheme ?? bottomTheme.selectedIconTheme,
-        unselectedIconTheme: widget.unselectedIconTheme ?? bottomTheme.unselectedIconTheme,
+        selectedIconTheme: widget.useLegacyColorScheme ? widget.selectedIconTheme ?? bottomTheme.selectedIconTheme : effectiveSelectedIconTheme,
+        unselectedIconTheme: widget.useLegacyColorScheme ? widget.unselectedIconTheme ?? bottomTheme.unselectedIconTheme : effectiveUnselectedIconTheme,
         selectedLabelStyle: effectiveSelectedLabelStyle,
         unselectedLabelStyle: effectiveUnselectedLabelStyle,
         enableFeedback: widget.enableFeedback ?? bottomTheme.enableFeedback ?? true,
         onTap: () {
           widget.onTap?.call(i);
         },
-        colorTween: colorTween,
+        labelColorTween: widget.useLegacyColorScheme ? colorTween : labelColorTween,
+        iconColorTween: widget.useLegacyColorScheme ? colorTween : iconColorTween,
         flex: _evaluateFlex(_animations[i]),
         selected: i == widget.currentIndex,
         showSelectedLabels: widget.showSelectedLabels ?? bottomTheme.showSelectedLabels ?? true,
diff --git a/packages/flutter/test/material/bottom_navigation_bar_test.dart b/packages/flutter/test/material/bottom_navigation_bar_test.dart
index 559a4ab..e79dd93 100644
--- a/packages/flutter/test/material/bottom_navigation_bar_test.dart
+++ b/packages/flutter/test/material/bottom_navigation_bar_test.dart
@@ -438,10 +438,10 @@
   });
 
   testWidgets('Fixed BottomNavigationBar custom font size, color', (WidgetTester tester) async {
-    const Color primaryColor = Colors.black;
-    const Color unselectedWidgetColor = Colors.purple;
-    const Color selectedColor = Colors.blue;
-    const Color unselectedColor = Colors.yellow;
+    const Color primaryColor = Color(0xFF000000);
+    const Color unselectedWidgetColor = Color(0xFFD501FF);
+    const Color selectedColor = Color(0xFF0004FF);
+    const Color unselectedColor = Color(0xFFE5FF00);
     const double selectedFontSize = 18.0;
     const double unselectedFontSize = 14.0;
 
@@ -473,6 +473,9 @@
       ),
     );
 
+    final TextStyle selectedIcon = _iconStyle(tester, Icons.ac_unit);
+    final TextStyle unselectedIcon = _iconStyle(tester, Icons.access_alarm);
+
     expect(tester.renderObject<RenderParagraph>(find.text('AC')).text.style!.fontSize, selectedFontSize);
     // Unselected label has a font size of 18 but is scaled down to be font size 14.
     expect(tester.renderObject<RenderParagraph>(find.text('Alarm')).text.style!.fontSize, selectedFontSize);
@@ -482,6 +485,8 @@
     );
     expect(tester.renderObject<RenderParagraph>(find.text('AC')).text.style!.color, equals(selectedColor));
     expect(tester.renderObject<RenderParagraph>(find.text('Alarm')).text.style!.color, equals(unselectedColor));
+    expect(selectedIcon.color, equals(selectedColor));
+    expect(unselectedIcon.color, equals(unselectedColor));
     // There should not be any [Opacity] or [FadeTransition] widgets
     // since showUnselectedLabels and showSelectedLabels are true.
     final Finder findOpacity = find.descendant(
@@ -498,10 +503,10 @@
 
 
   testWidgets('Shifting BottomNavigationBar custom font size, color', (WidgetTester tester) async {
-    const Color primaryColor = Colors.black;
-    const Color unselectedWidgetColor = Colors.purple;
-    const Color selectedColor = Colors.blue;
-    const Color unselectedColor = Colors.yellow;
+    const Color primaryColor = Color(0xFF000000);
+    const Color unselectedWidgetColor = Color(0xFFD501FF);
+    const Color selectedColor = Color(0xFF0004FF);
+    const Color unselectedColor = Color(0xFFE5FF00);
     const double selectedFontSize = 18.0;
     const double unselectedFontSize = 14.0;
 
@@ -533,9 +538,295 @@
       ),
     );
 
+    final TextStyle selectedIcon = _iconStyle(tester, Icons.ac_unit);
+    final TextStyle unselectedIcon = _iconStyle(tester, Icons.access_alarm);
+
     expect(tester.renderObject<RenderParagraph>(find.text('AC')).text.style!.fontSize, selectedFontSize);
     expect(tester.renderObject<RenderParagraph>(find.text('AC')).text.style!.color, equals(selectedColor));
     expect(_getOpacity(tester, 'Alarm'), equals(0.0));
+
+    expect(selectedIcon.color, equals(selectedColor));
+    expect(unselectedIcon.color, equals(unselectedColor));
+  });
+
+  testWidgets('label style color should override itemColor only for the label for BottomNavigationBarType.fixed', (WidgetTester tester) async {
+    const Color primaryColor = Color(0xFF000000);
+    const Color unselectedWidgetColor = Color(0xFFD501FF);
+    const Color selectedColor = Color(0xFF0004FF);
+    const Color unselectedColor = Color(0xFFE5FF00);
+    const Color selectedLabelColor = Color(0xFFFF9900);
+    const Color unselectedLabelColor = Color(0xFF92F74E);
+
+    await tester.pumpWidget(
+      MaterialApp(
+        theme: ThemeData(
+          primaryColor: primaryColor,
+          unselectedWidgetColor: unselectedWidgetColor,
+        ),
+        home: Scaffold(
+          bottomNavigationBar: BottomNavigationBar(
+            type: BottomNavigationBarType.fixed,
+            selectedLabelStyle: const TextStyle(color: selectedLabelColor),
+            unselectedLabelStyle: const TextStyle(color: unselectedLabelColor),
+            selectedItemColor: selectedColor,
+            unselectedItemColor: unselectedColor,
+            useLegacyColorScheme: false,
+            items: const <BottomNavigationBarItem>[
+              BottomNavigationBarItem(
+                icon: Icon(Icons.ac_unit),
+                label: 'AC',
+              ),
+              BottomNavigationBarItem(
+                icon: Icon(Icons.access_alarm),
+                label: 'Alarm',
+              ),
+            ],
+          ),
+        ),
+      ),
+    );
+
+    final TextStyle selectedIcon = _iconStyle(tester, Icons.ac_unit);
+    final TextStyle unselectedIcon = _iconStyle(tester, Icons.access_alarm);
+
+    expect(selectedIcon.color, equals(selectedColor));
+    expect(unselectedIcon.color, equals(unselectedColor));
+    expect(tester.renderObject<RenderParagraph>(find.text('AC')).text.style!.color, equals(selectedLabelColor));
+    expect(tester.renderObject<RenderParagraph>(find.text('Alarm')).text.style!.color, equals(unselectedLabelColor));
+  });
+
+  testWidgets('label style color should override itemColor only for the label for BottomNavigationBarType.shifting', (WidgetTester tester) async {
+    const Color primaryColor = Color(0xFF000000);
+    const Color unselectedWidgetColor = Color(0xFFD501FF);
+    const Color selectedColor = Color(0xFF0004FF);
+    const Color unselectedColor = Color(0xFFE5FF00);
+    const Color selectedLabelColor = Color(0xFFFF9900);
+    const Color unselectedLabelColor = Color(0xFF92F74E);
+
+    await tester.pumpWidget(
+      MaterialApp(
+        theme: ThemeData(
+          primaryColor: primaryColor,
+          unselectedWidgetColor: unselectedWidgetColor,
+        ),
+        home: Scaffold(
+          bottomNavigationBar: BottomNavigationBar(
+            type: BottomNavigationBarType.shifting,
+            selectedLabelStyle: const TextStyle(color: selectedLabelColor),
+            unselectedLabelStyle: const TextStyle(color: unselectedLabelColor),
+            selectedItemColor: selectedColor,
+            unselectedItemColor: unselectedColor,
+            useLegacyColorScheme: false,
+            items: const <BottomNavigationBarItem>[
+              BottomNavigationBarItem(
+                icon: Icon(Icons.ac_unit),
+                label: 'AC',
+              ),
+              BottomNavigationBarItem(
+                icon: Icon(Icons.access_alarm),
+                label: 'Alarm',
+              ),
+            ],
+          ),
+        ),
+      ),
+    );
+
+    final TextStyle selectedIcon = _iconStyle(tester, Icons.ac_unit);
+    final TextStyle unselectedIcon = _iconStyle(tester, Icons.access_alarm);
+
+    expect(selectedIcon.color, equals(selectedColor));
+    expect(unselectedIcon.color, equals(unselectedColor));
+    expect(tester.renderObject<RenderParagraph>(find.text('AC')).text.style!.color, equals(selectedLabelColor));
+    expect(tester.renderObject<RenderParagraph>(find.text('Alarm')).text.style!.color, equals(unselectedLabelColor));
+  });
+
+  testWidgets('iconTheme color should override itemColor for BottomNavigationBarType.fixed', (WidgetTester tester) async {
+    const Color primaryColor = Color(0xFF000000);
+    const Color unselectedWidgetColor = Color(0xFFD501FF);
+    const Color selectedColor = Color(0xFF0004FF);
+    const Color unselectedColor = Color(0xFFE5FF00);
+    const Color selectedLabelColor = Color(0xFFFF9900);
+    const Color unselectedLabelColor = Color(0xFF92F74E);
+    const Color selectedIconThemeColor = Color(0xFF1E7723);
+    const Color unselectedIconThemeColor = Color(0xFF009688);
+    const IconThemeData selectedIconTheme = IconThemeData(size: 20, color: selectedIconThemeColor);
+    const IconThemeData unselectedIconTheme = IconThemeData(size: 18, color: unselectedIconThemeColor);
+    const TextStyle selectedTextStyle = TextStyle(fontSize: 18.0, color: selectedLabelColor);
+    const TextStyle unselectedTextStyle = TextStyle(fontSize: 18.0, color: unselectedLabelColor);
+
+    await tester.pumpWidget(
+      MaterialApp(
+        theme: ThemeData(
+          primaryColor: primaryColor,
+          unselectedWidgetColor: unselectedWidgetColor,
+        ),
+        home: Scaffold(
+          bottomNavigationBar: BottomNavigationBar(
+            type: BottomNavigationBarType.fixed,
+            selectedLabelStyle: selectedTextStyle,
+            unselectedLabelStyle: unselectedTextStyle,
+            selectedIconTheme: selectedIconTheme,
+            unselectedIconTheme: unselectedIconTheme,
+            selectedItemColor: selectedColor,
+            unselectedItemColor: unselectedColor,
+            useLegacyColorScheme: false,
+            items: const <BottomNavigationBarItem>[
+              BottomNavigationBarItem(
+                icon: Icon(Icons.ac_unit),
+                label: 'AC',
+              ),
+              BottomNavigationBarItem(
+                icon: Icon(Icons.access_alarm),
+                label: 'Alarm',
+              ),
+            ],
+          ),
+        ),
+      ),
+    );
+
+    final TextStyle selectedIcon = _iconStyle(tester, Icons.ac_unit);
+    final TextStyle unselectedIcon = _iconStyle(tester, Icons.access_alarm);
+
+    expect(selectedIcon.color, equals(selectedIconThemeColor));
+    expect(unselectedIcon.color, equals(unselectedIconThemeColor));
+  });
+
+  testWidgets('iconTheme color should override itemColor for BottomNavigationBarType.shifted', (WidgetTester tester) async {
+    const Color primaryColor = Color(0xFF000000);
+    const Color unselectedWidgetColor = Color(0xFFD501FF);
+    const Color selectedLabelColor = Color(0xFFFF9900);
+    const Color unselectedLabelColor = Color(0xFF92F74E);
+    const Color selectedIconThemeColor = Color(0xFF1E7723);
+    const Color unselectedIconThemeColor = Color(0xFF009688);
+    const IconThemeData selectedIconTheme = IconThemeData(size: 20, color: selectedIconThemeColor);
+    const IconThemeData unselectedIconTheme = IconThemeData(size: 18, color: unselectedIconThemeColor);
+    const TextStyle selectedTextStyle = TextStyle(fontSize: 18.0, color: selectedLabelColor);
+    const TextStyle unselectedTextStyle = TextStyle(fontSize: 18.0, color: unselectedLabelColor);
+
+    await tester.pumpWidget(
+      MaterialApp(
+        theme: ThemeData(
+          primaryColor: primaryColor,
+          unselectedWidgetColor: unselectedWidgetColor,
+        ),
+        home: Scaffold(
+          bottomNavigationBar: BottomNavigationBar(
+            type: BottomNavigationBarType.shifting,
+            selectedLabelStyle: selectedTextStyle,
+            unselectedLabelStyle: unselectedTextStyle,
+            selectedIconTheme: selectedIconTheme,
+            unselectedIconTheme: unselectedIconTheme,
+            useLegacyColorScheme: false,
+            items: const <BottomNavigationBarItem>[
+              BottomNavigationBarItem(
+                icon: Icon(Icons.ac_unit),
+                label: 'AC',
+              ),
+              BottomNavigationBarItem(
+                icon: Icon(Icons.access_alarm),
+                label: 'Alarm',
+              ),
+            ],
+          ),
+        ),
+      ),
+    );
+
+    final TextStyle selectedIcon = _iconStyle(tester, Icons.ac_unit);
+    final TextStyle unselectedIcon = _iconStyle(tester, Icons.access_alarm);
+
+    expect(selectedIcon.color, equals(selectedIconThemeColor));
+    expect(unselectedIcon.color, equals(unselectedIconThemeColor));
+  });
+
+  testWidgets('iconTheme color should override itemColor color for BottomNavigationBarType.fixed', (WidgetTester tester) async {
+    const Color primaryColor = Color(0xFF000000);
+    const Color unselectedWidgetColor = Color(0xFFD501FF);
+    const Color selectedIconThemeColor = Color(0xFF1E7723);
+    const Color unselectedIconThemeColor = Color(0xFF009688);
+    const IconThemeData selectedIconTheme = IconThemeData(size: 20, color: selectedIconThemeColor);
+    const IconThemeData unselectedIconTheme = IconThemeData(size: 18, color: unselectedIconThemeColor);
+
+    await tester.pumpWidget(
+      MaterialApp(
+        theme: ThemeData(
+          primaryColor: primaryColor,
+          unselectedWidgetColor: unselectedWidgetColor,
+        ),
+        home: Scaffold(
+          bottomNavigationBar: BottomNavigationBar(
+            type: BottomNavigationBarType.fixed,
+            selectedIconTheme: selectedIconTheme,
+            unselectedIconTheme: unselectedIconTheme,
+            useLegacyColorScheme: false,
+            items: const <BottomNavigationBarItem>[
+              BottomNavigationBarItem(
+                icon: Icon(Icons.ac_unit),
+                label: 'AC',
+              ),
+              BottomNavigationBarItem(
+                icon: Icon(Icons.access_alarm),
+                label: 'Alarm',
+              ),
+            ],
+          ),
+        ),
+      ),
+    );
+
+    final TextStyle selectedIcon = _iconStyle(tester, Icons.ac_unit);
+    final TextStyle unselectedIcon = _iconStyle(tester, Icons.access_alarm);
+
+    expect(selectedIcon.color, equals(selectedIconThemeColor));
+    expect(unselectedIcon.color, equals(unselectedIconThemeColor));
+  });
+
+  testWidgets('iconTheme color should override itemColor for BottomNavigationBarType.shifted', (WidgetTester tester) async {
+    const Color primaryColor = Color(0xFF000000);
+    const Color unselectedWidgetColor = Color(0xFFD501FF);
+    const Color selectedColor = Color(0xFF0004FF);
+    const Color unselectedColor = Color(0xFFE5FF00);
+    const Color selectedIconThemeColor = Color(0xFF1E7723);
+    const Color unselectedIconThemeColor = Color(0xFF009688);
+    const IconThemeData selectedIconTheme = IconThemeData(size: 20, color: selectedIconThemeColor);
+    const IconThemeData unselectedIconTheme = IconThemeData(size: 18, color: unselectedIconThemeColor);
+
+    await tester.pumpWidget(
+      MaterialApp(
+        theme: ThemeData(
+          primaryColor: primaryColor,
+          unselectedWidgetColor: unselectedWidgetColor,
+        ),
+        home: Scaffold(
+          bottomNavigationBar: BottomNavigationBar(
+            type: BottomNavigationBarType.shifting,
+            selectedIconTheme: selectedIconTheme,
+            unselectedIconTheme: unselectedIconTheme,
+            selectedItemColor: selectedColor,
+            unselectedItemColor: unselectedColor,
+            useLegacyColorScheme: false,
+            items: const <BottomNavigationBarItem>[
+              BottomNavigationBarItem(
+                icon: Icon(Icons.ac_unit),
+                label: 'AC',
+              ),
+              BottomNavigationBarItem(
+                icon: Icon(Icons.access_alarm),
+                label: 'Alarm',
+              ),
+            ],
+          ),
+        ),
+      ),
+    );
+
+    final TextStyle selectedIcon = _iconStyle(tester, Icons.ac_unit);
+    final TextStyle unselectedIcon = _iconStyle(tester, Icons.access_alarm);
+
+    expect(selectedIcon.color, equals(selectedIconThemeColor));
+    expect(unselectedIcon.color, equals(unselectedIconThemeColor));
   });
 
   testWidgets('Fixed BottomNavigationBar can hide unselected labels', (WidgetTester tester) async {