diff --git a/lib/main.dart b/lib/main.dart
index c478212..ade4de9 100644
--- a/lib/main.dart
+++ b/lib/main.dart
@@ -19,14 +19,14 @@ class BrandManagerApp extends StatelessWidget {
         debugShowCheckedModeBanner: false,
         theme: ThemeData(
           colorScheme: ColorScheme.fromSeed(
-            seedColor: Colors.blue,
+            seedColor: const Color(0xFFa1181d),
             brightness: Brightness.light,
           ),
           useMaterial3: true,
         ),
         darkTheme: ThemeData(
           colorScheme: ColorScheme.fromSeed(
-            seedColor: Colors.blue,
+            seedColor: const Color(0xFFa1181d),
             brightness: Brightness.dark,
           ),
           useMaterial3: true,
diff --git a/lib/views/device_detail_view.dart b/lib/views/device_detail_view.dart
index 130bfd4..4555485 100644
--- a/lib/views/device_detail_view.dart
+++ b/lib/views/device_detail_view.dart
@@ -626,7 +626,7 @@ class _DeviceDetailViewState extends State<DeviceDetailView> {
               _buildTalkgroupCategory(
                 'Static',
                 _deviceProfile!.staticSubscriptions,
-                Colors.blue,
+                Theme.of(context).colorScheme.primary,
                 Icons.link,
                 canDelete: true,
               ),
diff --git a/lib/views/last_heard_view.dart b/lib/views/last_heard_view.dart
index 6cff27f..c00ac6f 100644
--- a/lib/views/last_heard_view.dart
+++ b/lib/views/last_heard_view.dart
@@ -150,14 +150,14 @@ class _LastHeardItemTile extends StatelessWidget {
 
   const _LastHeardItemTile({required this.item});
 
-  Color _getEventColor() {
+  Color _getEventColor(BuildContext context) {
     switch (item.event) {
       case 'Session-Start':
         return Colors.green;
       case 'Session-Stop':
         return Colors.red;
       default:
-        return Colors.blue;
+        return Theme.of(context).colorScheme.primary;
     }
   }
 
@@ -174,7 +174,7 @@ class _LastHeardItemTile extends StatelessWidget {
 
   @override
   Widget build(BuildContext context) {
-    final eventColor = _getEventColor();
+    final eventColor = _getEventColor(context);
 
     return Card(
       margin: const EdgeInsets.symmetric(horizontal: 8, vertical: 4),
diff --git a/lib/views/me_view.dart b/lib/views/me_view.dart
index 8111164..c9c9e69 100644
--- a/lib/views/me_view.dart
+++ b/lib/views/me_view.dart
@@ -281,14 +281,14 @@ class _ActivityItemTile extends StatelessWidget {
 
   const _ActivityItemTile({required this.item});
 
-  Color _getEventColor() {
+  Color _getEventColor(BuildContext context) {
     switch (item.event) {
       case 'Session-Start':
         return Colors.green;
       case 'Session-Stop':
         return Colors.red;
       default:
-        return Colors.blue;
+        return Theme.of(context).colorScheme.primary;
     }
   }
 
@@ -305,7 +305,7 @@ class _ActivityItemTile extends StatelessWidget {
 
   @override
   Widget build(BuildContext context) {
-    final eventColor = _getEventColor();
+    final eventColor = _getEventColor(context);
 
     return ListTile(
       dense: true,