public   void  setColumColor( int  numberColum, Color colorColum)
  {
    TableColumn tc =  null ;
    DefaultTableCellRenderer dtcr =  new  DefaultTableCellRenderer();
    tc = jTable1.getColumnModel().getColumn(numberColum);
    dtcr.setForeground(colorColum);
    //dtcr.setFont(new Font("Times New Roman", 1, 18));
    tc.setCellRenderer(dtcr);
  }
....
далее вызов setColumColor( 0 , Color.red);

 public   class  MyCellRenderer  extends  DefaultTableCellRenderer  implements  TableCellRenderer 
{

   public  MyCellRenderer () 
  {
     super ();
  }

   private  Font font;
   private  Color color;

   public  MyCellRenderer (Font font, Color color) 
  {
     super ();
     this .font = font;
     this .color = color;
  }
  
   public  Component getTableCellRendererComponent(JTable table, Object value,  boolean  isSelected,  boolean  hasFocus,  int  row,  int  column)
  {
     final  Component comp =  super .getTableCellRendererComponent(table, value, isSelected, hasFocus, row, column);
    comp.setFont(font);
    comp.setForeground(color);
     return  comp;
  }
}

    jTable1.getColumnModel().getColumn( 0 ).setCellRenderer( new  MyCellRenderer( new  Font("Tahoma",  2 ,  11 ), Color.red));
    jTable1.getColumnModel().getColumn( 1 ).setCellRenderer( new  MyCellRenderer( new  Font("Tahoma",  1 ,  11 ), Color.blue));
    jTable1.getColumnModel().getColumn( 2 ).setCellRenderer( new  MyCellRenderer( new  Font("Tahoma",  3 ,  11 ), Color.blue));