Here is an example
and the code
$("#people").getOrgChart({ theme: "sara", color: "teal", dataSource: [ { id: 1, parentId: null, Name: "Amber McKenzie"}, { id: 2, parentId: 1, Name: "Ava Field"}, { id: 3, parentId: 1, Name: "Evie Johnson"}], customize:{ "2": {theme: "eve", color: "green"} } });
Mixed colors - online demo
http://www.getorgchart.com/Demos/Mixed-Colors
Mixed hsapes - online demo
http://www.getorgchart.com/Demos/Mixed-Shapes