Cor no StringGrid

with (Sender as TStringGrid) do
     begin
        // Don´t change color for first Column, first row
        if (ACol = 0) or (ARow = 0) then
          Canvas.Brush.Color := clBtnFace
         else
          begin
            case ACol of
             1: Canvas.Font.Color := clBlack;
             2: Canvas.Font.Color := clBlue;
          end;
      // Draw the Band
        if ARow mod 2 = 0 then
          Canvas.Brush.Color := $00E1FFF9
        else
         Canvas.Brush.Color := $00FFEBDF;

        Canvas.TextRect(Rect, Rect.Left + 2, Rect.Top + 2, cells[acol, arow]);
        Canvas.FrameRect(Rect);
    end;