diff --git a/components/tachart/tachartaxisutils.pas b/components/tachart/tachartaxisutils.pas
index 1260fc6207..3bcc64e1e3 100644
--- a/components/tachart/tachartaxisutils.pas
+++ b/components/tachart/tachartaxisutils.pas
@@ -192,7 +192,7 @@ type
     property Grid: TChartAxisGridPen read FGrid write SetGrid;
     property Intervals: TChartAxisIntervalParams
       read GetIntervals write SetIntervals;
-    property TickColor: TColor read FTickColor write SetTickColor default clBlack;
+    property TickColor: TColor read FTickColor write SetTickColor default clDefault;
     property TickInnerLength: Integer
       read FTickInnerLength write SetTickInnerLength default 0;
     property TickLength: Integer read FTickLength write SetTickLength;
@@ -243,6 +243,7 @@ type
       AFixedCoord: Integer; AMark: Double; const AText: String);
     procedure EndDrawing; virtual; abstract;
     procedure GetClipRange(out AMin, AMax: Integer); virtual; abstract;
+    function GetDefaultPenColor: TColor;
     function GraphToImage(AGraph: Double): Integer; virtual; abstract;
   end;
 
@@ -349,17 +350,27 @@ begin
 
   if FAxis.Grid.Visible then begin
     FDrawer.Pen := FAxis.Grid;
+    if (FAxis.Grid.Color = clDefault) then
+      FDrawer.SetPenColor(GetDefaultPenColor);
     FDrawer.SetBrushParams(bsClear, clTAColor);
     GridLine(coord);
     FPrevCoord := coord;
   end;
 
   if FAxis.Marks.Visible then begin
-    FDrawer.PrepareSimplePen(FAxis.TickColor);
+    if (FAxis.TickColor = clDefault) then
+      FDrawer.PrepareSimplePen(GetDefaultPenColor)
+    else
+      FDrawer.PrepareSimplePen(FAxis.TickColor);
     DrawLabelAndTick(coord, AFixedCoord, AText);
   end;
 end;
 
+function TAxisDrawHelper.GetDefaultPenColor: TColor;
+begin
+  Result := TCustomChart(FAxis.Collection.Owner).GetDefaultColor(dctFont);
+end;
+
 procedure TAxisDrawHelper.InternalAxisLine(
   APen: TChartPen; const AStart, AEnd: TPoint; AAngle: Double);
 var
@@ -368,6 +379,8 @@ var
 begin
   if not APen.Visible and not FAxis.Arrow.Visible then exit;
   FDrawer.Pen := APen;
+  if (APen.Color = clDefault) then
+    FDrawer.SetPenColor(GetDefaultPenColor);
   if APen.Visible then
     LineZ(AStart, AEnd);
   if FAxis.Arrow.Visible then begin
@@ -713,7 +726,7 @@ begin
   FGrid := TChartAxisGridPen.Create;
   FGrid.OnChange := @StyleChanged;
   // FMarks must be created in descendants.
-  FTickColor := clBlack;
+  FTickColor := clDefault;
   FVisible := true;
 end;
 
diff --git a/components/tachart/tagraph.pas b/components/tachart/tagraph.pas
index b49ac103ea..3eaf27d894 100644
--- a/components/tachart/tagraph.pas
+++ b/components/tachart/tagraph.pas
@@ -412,7 +412,7 @@ type
       read FAntialiasingMode write SetAntialiasingMode default amDontCare;
     property AxisList: TChartAxisList read FAxisList write SetAxisList;
     property AxisVisible: Boolean read FAxisVisible write SetAxisVisible default true;
-    property BackColor: TColor read FBackColor write SetBackColor default clBtnFace;
+    property BackColor: TColor read FBackColor write SetBackColor default clWindow;
     property BottomAxis: TChartAxis index calBottom read GetAxisByAlign write SetAxisByAlign stored false;
     property Depth: TChartDistance read FDepth write SetDepth default 0;
     property ExpandPercentage: Integer
@@ -475,7 +475,7 @@ type
     property Anchors;
     property BiDiMode;
     property BorderSpacing;
-    property Color default clBtnFace;
+    property Color default clWindow;
     property Constraints;
     property DoubleBuffered;
     property DragCursor;
@@ -727,8 +727,8 @@ begin
   Height := DEFAULT_CHART_HEIGHT;
 
   FSeries := TChartSeriesList.Create;
-  Color := clBtnFace;
-  FBackColor := clBtnFace;
+  Color := clWindow;
+  FBackColor := clWindow;
   FIsZoomed := false;
   FLegend := TChartLegend.Create(Self);
 
@@ -1030,6 +1030,7 @@ var
   defaultDrawing: Boolean = true;
   ic: IChartTCanvasDrawer;
   scaled_depth: Integer;
+  clr: TColor;
 begin
   if Assigned(OnBeforeCustomDrawBackWall) then
     OnBeforeCustomDrawBackWall(self, ADrawer, FClipRect, defaultDrawing)
@@ -1040,10 +1041,18 @@ begin
   if defaultDrawing then
     with ADrawer do begin
       if FFrame.Visible then
-        Pen := FFrame
+      begin
+        Pen := FFrame;
+        if FFrame.Color = clDefault then
+          SetPenColor(GetDefaultColor(dctFont));
+      end
       else
         SetPenParams(psClear, clTAColor);
-      SetBrushParams(bsSolid, BackColor);
+      if BackColor = clDefault then
+        clr := GetDefaultColor(dctBrush)
+      else
+        clr := BackColor;
+      SetBrushParams(bsSolid, clr);
       with FClipRect do
         Rectangle(Left, Top, Right + 1, Bottom + 1);
     end;
diff --git a/components/tachart/tatextelements.pas b/components/tachart/tatextelements.pas
index c0bde34ada..d13a46bb93 100644
--- a/components/tachart/tatextelements.pas
+++ b/components/tachart/tatextelements.pas
@@ -593,7 +593,7 @@ begin
   InitHelper(FBrush, TBrush);
   FBrush.Color := FOwner.Color;
   InitHelper(FFont, TFont);
-  FFont.Color := clBlue;
+  FFont.Color := clDefault;
   InitHelper(FFrame, TChartTitleFramePen);
   FMargin := DEF_MARGIN;
   FText := TStringList.Create;
diff --git a/components/tachart/tatypes.pas b/components/tachart/tatypes.pas
index 0638a01563..e886cf7097 100644
--- a/components/tachart/tatypes.pas
+++ b/components/tachart/tatypes.pas
@@ -58,6 +58,7 @@ type
     procedure Assign(ASource: TPersistent); override;
     function EffVisible: Boolean; inline;
   published
+    property Color default clDefault;
     property Visible: Boolean read FVisible write SetVisible default true;
   end;