Extending product function with VBA : The System Architect object model : Object model classes : Symbol class : Symbol class: Attributes : PenColor
  
PenColor
This property returns or sets the color of the symbol pen. The value for the color is an OLE_COLOR value.
Parameters
An OLE_COLOR value is a BGR (Blue, Green, Red) value. To determine a BGR value, specify blue, green and red (each of which has a value from 0 - 255) in the following formula:
BGR value = (blue * 65536) + (green * 256) + red
See also
Symbol class: Attributes