Purple is a royal color. If your livi ng room comes in the south east part of your house purple sofa is a good option to invite wealth into your home. Use it sparingly though as its a strong color and you don't want to go overboard
High ceiling venue suits the best for this kind of event, since we are using darker shades of purple to decorate the venue. Also light purple lights (on the branches) will bring an unique touch to make this venue very beautiful!