$('#myform').validate(
{
    rules:
    {
      Color:{ required:true }
    },
    messages:
    {
      Color:
      {
        required:"Please select a Color"
      }
    },
    errorPlacement: function(error, element) 
    {
        if ( element.is(":radio") ) 
        {
            error.appendTo( element.parents('.container') );
        }
        else
        { // This is the default behavior 
            error.insertAfter( element );
        }
    }
});