tableScrollPane1.getViewport().add(jdbTable1);

   public   class  ColorTableCellRenderer  extends  JLabel  implements  TableCellRenderer{
     public  ColorTableCellRenderer() {
           setOpaque(true); //MUST do this for background to show up.
    }
     public  Component getTableCellRendererComponent(JTable table, Object value, boolean  isSelected,
                       boolean  hasFocus,  int  row,  int  column){

           if (row== 1 ) {
             setBackground(Color.blue);
           }
            else  {
             setBackground(Color.white);
           }
            return   this ;
    }
}

]
  table.setDefaultRenderer(Object. class , new  ColorTableCellRenderer());