diff --git a/example/lib/main.dart b/example/lib/main.dart
index fa2aa2f..efe3987 100644
--- a/example/lib/main.dart
+++ b/example/lib/main.dart
@@ -32,6 +32,7 @@ class CalendarViewApp extends StatelessWidget {
             children: <Widget>[
               new Text('The Default Calendar:'),
               new Calendar(
+                selectedDateCircleColor: Color.fromRGBO(159, 159, 59, 0.5),
                 onSelectedRangeChange: (range) =>
                     print("Range is ${range.item1}, ${range.item2}"),
                 onDateSelected: (date) => handleNewDate(date),
diff --git a/lib/calendar_tile.dart b/lib/calendar_tile.dart
index c6d2f9f..05a32e7 100644
--- a/lib/calendar_tile.dart
+++ b/lib/calendar_tile.dart
@@ -11,6 +11,10 @@ class CalendarTile extends StatelessWidget {
   final TextStyle dateStyles;
   final Widget child;
 
+  /// selectedDateCircleColor needs where needed customised color
+  /// instead of app theme color
+  final Color selectedDateCircleColor;
+
   CalendarTile({
     this.onDateSelected,
     this.date,
@@ -20,6 +24,7 @@ class CalendarTile extends StatelessWidget {
     this.dayOfWeekStyles,
     this.isDayOfWeek: false,
     this.isSelected: false,
+    this.selectedDateCircleColor,
   });
 
   Widget renderDateOrDayOfWeek(BuildContext context) {
@@ -40,13 +45,17 @@ class CalendarTile extends StatelessWidget {
           decoration: isSelected
               ? new BoxDecoration(
                   shape: BoxShape.circle,
-                  color: Theme.of(context).primaryColor,
+                  color: this.selectedDateCircleColor == null
+                      ? Theme.of(context).primaryColor
+                      : this.selectedDateCircleColor,
                 )
               : new BoxDecoration(),
           alignment: Alignment.center,
           child: new Text(
             Utils.formatDay(date).toString(),
-            style: isSelected ? Theme.of(context).primaryTextTheme.body1 : dateStyles,
+            style: isSelected
+                ? Theme.of(context).primaryTextTheme.body1
+                : dateStyles,
             textAlign: TextAlign.center,
           ),
         ),
diff --git a/lib/flutter_calendar.dart b/lib/flutter_calendar.dart
index 2821dc2..bf78bee 100644
--- a/lib/flutter_calendar.dart
+++ b/lib/flutter_calendar.dart
@@ -16,16 +16,17 @@ class Calendar extends StatefulWidget {
   final bool showTodayAction;
   final bool showCalendarPickerIcon;
   final DateTime initialCalendarDateOverride;
-
-  Calendar(
-      {this.onDateSelected,
-      this.onSelectedRangeChange,
-      this.isExpandable: false,
-      this.dayBuilder,
-      this.showTodayAction: true,
-      this.showChevronsToChangeRange: true,
-      this.showCalendarPickerIcon: true,
-      this.initialCalendarDateOverride});
+  final Color selectedDateCircleColor;
+
+  Calendar({this.onDateSelected,
+    this.onSelectedRangeChange,
+    this.isExpandable: false,
+    this.dayBuilder,
+    this.showTodayAction: true,
+    this.showChevronsToChangeRange: true,
+    this.showCalendarPickerIcon: true,
+    this.initialCalendarDateOverride,
+    this.selectedDateCircleColor});
 
   @override
   _CalendarState createState() => new _CalendarState();
@@ -167,6 +168,7 @@ class _CalendarState extends State<Calendar> {
         } else {
           dayWidgets.add(
             new CalendarTile(
+              selectedDateCircleColor: widget.selectedDateCircleColor,
               onDateSelected: () => handleSelectedDateAndUserCallback(day),
               date: day,
               dateStyles: configureDateStyle(monthStarted, monthEnded),