The thumbnail that represents Telerik skin is a little misleading. It`s actual main colors are green, and only selected and active states are green. In the demo provided by you, the selection row is disabled and the behavior could not be seen. Toy could check http://demos.telerik.com/aspnet-ajax/grid/examples/programming/draganddrop/defaultcs.aspx
and clicking on a row will show the green color.
If you like to use more green colored skin, try Hay and Forest.
the Telerik team
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