test_color.dot

digraph D {
    
    //node [shape=plaintext]
    
    node1 [
     label=<
       <table border="0" cellborder="1" cellspacing="0">
         <tr><td bgcolor="yellow">Foo</td></tr>
         <tr><td bgcolor="lightblue"><font color="red">Bar</font></td></tr>
         <tr><td bgcolor="red"><font color="orange">Baz</font></td></tr>
       </table>>
    ];
    node2 [label= "Node 2" fontsize="20" shape=plaintext];
    node2 [ label =<<font color ="red"> haha </font>>];
    node1 -> node2 [label=2];
    node2 -> {A,B,C} -> D ;
}