diff --git a/src/slic3r/GUI/PrintOptionsDialog.cpp b/src/slic3r/GUI/PrintOptionsDialog.cpp
index 0d93aee39..05589378c 100644
--- a/src/slic3r/GUI/PrintOptionsDialog.cpp
+++ b/src/slic3r/GUI/PrintOptionsDialog.cpp
@@ -534,7 +534,7 @@ PrinterPartsDialog::PrinterPartsDialog(wxWindow* parent)
     /*left*/
     auto leftTitle = new Label(multiple_panel, _L("Left Nozzle"));
     leftTitle->SetFont(::Label::Head_15);
-    leftTitle->SetForegroundColour(0x2e2630);
+    leftTitle->SetForegroundColour(StateColor::darkModeColorFor(wxColour("#2C2C2E")));
 
     wxBoxSizer *multiple_left_line_sizer = new wxBoxSizer(wxHORIZONTAL);
     auto multiple_left_nozzle_type = new Label(multiple_panel, _L("Nozzle Type"));
@@ -579,7 +579,7 @@ PrinterPartsDialog::PrinterPartsDialog(wxWindow* parent)
     /*right*/
     auto rightTitle = new Label(multiple_panel, _L("Right Nozzle"));
     rightTitle->SetFont(::Label::Head_15);
-    rightTitle->SetForegroundColour(0x2e2630);
+    rightTitle->SetForegroundColour(StateColor::darkModeColorFor(wxColour("#2C2C2E")));
 
     wxBoxSizer *multiple_right_line_sizer  = new wxBoxSizer(wxHORIZONTAL);
     auto        multiple_right_nozzle_type = new Label(multiple_panel, _L("Nozzle Type"));
@@ -921,7 +921,7 @@ bool PrinterPartsDialog::Show(bool show)
                 if (type == NozzleType::ntHardenedSteel)
                 {
                     diameter_map = nozzle_hard_diameter_map;
-                } 
+                }
                 else if (type == NozzleType::ntStainlessSteel)
                 {
                     diameter_map = nozzle_stainless_diameter_map;
diff --git a/src/slic3r/GUI/StatusPanel.cpp b/src/slic3r/GUI/StatusPanel.cpp
index 3332090ba..446c96cdd 100644
--- a/src/slic3r/GUI/StatusPanel.cpp
+++ b/src/slic3r/GUI/StatusPanel.cpp
@@ -2833,9 +2833,9 @@ void StatusPanel::update_misc_ctrl(MachineObject *obj)
 
         /*enable status*/
         if (obj->is_in_printing() ||
-            obj->ams_status_main == AMS_STATUS_MAIN_FILAMENT_CHANGE || 
+            obj->ams_status_main == AMS_STATUS_MAIN_FILAMENT_CHANGE ||
             targ_nozzle_id_from_pc != INVALID_NOZZLE_ID)
-        { 
+        {
             m_nozzle_btn_panel->Disable();
         }
         else
@@ -4674,7 +4674,7 @@ void StatusPanel::on_nozzle_selected(wxCommandEvent &event)
             return;
         }
     }
-    
+
     m_nozzle_btn_panel->Enable();
 }
 
diff --git a/src/slic3r/GUI/Widgets/StateColor.cpp b/src/slic3r/GUI/Widgets/StateColor.cpp
index 375f9c2ba..ad1d3a874 100644
--- a/src/slic3r/GUI/Widgets/StateColor.cpp
+++ b/src/slic3r/GUI/Widgets/StateColor.cpp
@@ -5,12 +5,12 @@ static bool gDarkMode = false;
 static bool operator<(wxColour const &l, wxColour const &r) { return l.GetRGBA() < r.GetRGBA(); }
 
 static std::map<wxColour, wxColour> gDarkColors{
-    {"#00AE42", "#21A452"},
-    {"#1F8EEA", "#2778D2"},
+    {"#00AE42", "#21A452"},/*green*/
+    {"#1F8EEA", "#2778D2"},/*blue*/
     {"#FF6F00", "#D15B00"},
-    {"#D01B1B", "#BB2A3A"},
-    {"#262E30", "#EFEFF0"},
-    {"#2C2C2E", "#B3B3B4"},
+    {"#D01B1B", "#BB2A3A"},/*red*/
+    {"#262E30", "#EFEFF0"},/*black*/
+    {"#2C2C2E", "#B3B3B4"},/*black*/
     {"#6B6B6B", "#818183"},/*gray -> */
     {"#ACACAC", "#54545A"},/*gray -> */
     {"#EEEEEE", "#4C4C55"},/*gray -> */
@@ -42,7 +42,7 @@ static std::map<wxColour, wxColour> gDarkColors{
     //{"#F0F0F0", "#4C4C54"},
 };
 
-std::map<wxColour, wxColour> const & StateColor::GetDarkMap() 
+std::map<wxColour, wxColour> const & StateColor::GetDarkMap()
 {
     return gDarkColors;
 }