Fill color one polygon with more than one discrete colors (symbolize)

[TylerT]

Hello,

Is there a symbolization technique to fill one polygon with more than one discrete colors, using  symbolize and not editing source data (i.e. splitting features).  For example, assume the following polygon is a rectangle (single feature), but symbolized as two tone red/blue.

Other features in the same layer would be symbolized as the same two tone.

Let me know if you have any ideas.

Thank you,

Tyler