A poly design background

I need a low poly design in mauve colour which is to be printed on flex for sliding cabinet doors of our new office. The design needs to be mauve on the borders blending in to white in the center. The white area in center will act as a white board for the office. The dimensions are 2 doors of 38" width and 105" height. But as these are sliding doors with LHS sliding over RHS door; 1" of RHS door is going behind LHS door. The white portion needs to be from 48" to 72" from bottom.