diff --git a/lib/src/pluto_grid_configuration.dart b/lib/src/pluto_grid_configuration.dart
index 9b946b169..ba38d94e8 100644
--- a/lib/src/pluto_grid_configuration.dart
+++ b/lib/src/pluto_grid_configuration.dart
@@ -215,6 +215,7 @@ class PlutoGridStyleConfig {
     this.borderColor = const Color(0xFFDDE2EB),
     this.activatedBorderColor = Colors.lightBlue,
     this.inactivatedBorderColor = const Color(0xFFC4C7CC),
+    this.activatedCellBorderColor,
     this.iconSize = 18,
     this.rowHeight = PlutoGridSettings.rowHeight,
     this.columnHeight = PlutoGridSettings.rowHeight,
@@ -271,6 +272,7 @@ class PlutoGridStyleConfig {
     this.borderColor = const Color(0xFF222222),
     this.activatedBorderColor = const Color(0xFFFFFFFF),
     this.inactivatedBorderColor = const Color(0xFF666666),
+    this.activatedCellBorderColor,
     this.iconSize = 18,
     this.rowHeight = PlutoGridSettings.rowHeight,
     this.columnHeight = PlutoGridSettings.rowHeight,
@@ -382,6 +384,12 @@ class PlutoGridStyleConfig {
   /// receive focus or are currently selected.
   final Color activatedBorderColor;
 
+  /// Cell border color set when widgets such as [PlutoRow] and [PlutoCell]
+  /// receive focus or are currently selected.
+  ///
+  /// If it is not set, the [activatedBorderColor] is used as the cell border color.
+  final Color? activatedCellBorderColor;
+
   /// Border color set when widgets such as [PlutoRow] and [PlutoCell] lose focus.
   final Color inactivatedBorderColor;
 
diff --git a/lib/src/ui/pluto_base_cell.dart b/lib/src/ui/pluto_base_cell.dart
index 2dabd63c4..ef5aacbb9 100644
--- a/lib/src/ui/pluto_base_cell.dart
+++ b/lib/src/ui/pluto_base_cell.dart
@@ -199,7 +199,8 @@ class _CellContainerState extends PlutoStateWithChange<_CellContainer> {
             stateManager.rowGroupDelegate!.isExpandableCell(widget.cell),
         enableCellVerticalBorder: style.enableCellBorderVertical,
         borderColor: style.borderColor,
-        activatedBorderColor: style.activatedBorderColor,
+        activatedBorderColor:
+            style.activatedCellBorderColor ?? style.activatedBorderColor,
         activatedColor: style.activatedColor,
         inactivatedBorderColor: style.inactivatedBorderColor,
         gridBackgroundColor: style.gridBackgroundColor,