diff --git a/PPOCRLabel.py b/PPOCRLabel.py
index f5ac99c..2a354a0 100644
--- a/PPOCRLabel.py
+++ b/PPOCRLabel.py
@@ -150,6 +150,7 @@ def __init__(
         rec_char_dict_path=None,
         cls_model_dir=None,
         label_font_path=None,
+        selected_shape_color=(255, 255, 0),
     ):
         super(MainWindow, self).__init__()
         self.setWindowTitle(__appname__)
@@ -1199,7 +1200,7 @@ def getStr(strId):
         if self.filePath and os.path.isdir(self.filePath):
             self.openDirDialog(dirpath=self.filePath, silent=True)
 
-        # load font
+        # load label font
         self.label_font_family = None
         if label_font_path is not None:
             label_font_id = QFontDatabase.addApplicationFont(label_font_path)
@@ -1208,6 +1209,9 @@ def getStr(strId):
                     label_font_id
                 )[0]
 
+        # selected shape color
+        self.selected_shape_color = selected_shape_color
+
     def menu(self, title, actions=None):
         menu = self.menuBar().addMenu(title)
         if actions:
@@ -1940,7 +1944,11 @@ def _update_shape_color(self, shape):
         shape.vertex_fill_color = QColor(r, g, b)
         shape.hvertex_fill_color = QColor(255, 255, 255)
         shape.fill_color = QColor(r, g, b, 32)
-        shape.select_line_color = QColor(255, 255, 255)
+        shape.select_line_color = QColor(
+            self.selected_shape_color[0],
+            self.selected_shape_color[1],
+            self.selected_shape_color[2],
+        )
         shape.select_fill_color = QColor(r, g, b, 32)
 
     def _get_rgb_by_label(self, label, kie_mode):
@@ -3567,6 +3575,14 @@ def str2bool(v):
     return v.lower() in ("true", "t", "1")
 
 
+def parse_rgb(value):
+    r, g, b = value.split(",")
+    r, g, b = int(r), int(g), int(b)
+    if not (0 <= r <= 255 and 0 <= g <= 255 and 0 <= b <= 255):
+        raise argparse.ArgumentTypeError("RGB values must be between 0 and 255.")
+    return (r, g, b)
+
+
 def get_main_app(argv=[]):
     """
     Standard boilerplate Qt application code.
@@ -3598,6 +3614,13 @@ def get_main_app(argv=[]):
         "--bbox_auto_zoom_center", type=str2bool, default=False, nargs="?"
     )
     arg_parser.add_argument("--label_font_path", type=str, default=None, nargs="?")
+    arg_parser.add_argument(
+        "--selected_shape_color",
+        type=parse_rgb,
+        default="255,255,0",
+        nargs="?",
+        help='An RGB value as "R,G,B".',
+    )
 
     args = arg_parser.parse_args(argv[1:])
 
@@ -3613,6 +3636,7 @@ def get_main_app(argv=[]):
         cls_model_dir=args.cls_model_dir,
         bbox_auto_zoom_center=args.bbox_auto_zoom_center,
         label_font_path=args.label_font_path,
+        selected_shape_color=args.selected_shape_color,
     )
     win.show()
     return app, win
diff --git a/README.md b/README.md
index a040744..f11b674 100644
--- a/README.md
+++ b/README.md
@@ -17,7 +17,8 @@ PPOCRLabelv2 is a semi-automatic graphic annotation tool suitable for OCR field,
 ### Recent Update
 
 - 2024.11:
-  - Add `label_font_path` parameter to change the font of the label.
+  - Add the `label_font_path` parameter to change the font of the label.
+  - Add the `selected_shape_color` parameter to change the color of the selected label box and font.
 - 2024.09:
   - Added `Re-recognition` and `Auto Save Unsaved changes` features. For usage details, please refer to the "11. Additional Feature Description" in the "2.1 Operational Steps" section below.
   - Added the parameter `--img_list_natural_sort`, which defaults to natural sorting for the left image list. After configuring this parameter, character sorting will be used to easily locate images based on character order.
diff --git a/README_ch.md b/README_ch.md
index 7c91f10..38f9a99 100644
--- a/README_ch.md
+++ b/README_ch.md
@@ -18,6 +18,7 @@ PPOCRLabel是一款适用于OCR领域的半自动化图形标注工具，内置P
 
 - 2024.11:
   - 新增`label_font_path`参数，用来改变标签字体
+  - 新增`selected_shape_color`参数，用来改变选中标签框和字体颜色
 - 2024.09:
   - 新增`自动重新识别`和`自动保存未提交变更`功能，使用方法详见下方`2.1 操作步骤`的`11. 补充功能说明`。
   - 新增`--img_list_natural_sort`参数，默认左侧图片列表使用自然排序，配置该参数后，将使用字符排序，方便根据字符顺序定位图片。