Jewel tone color themes are the latest way for the modern bride to convey a sense of lavishness and elegance. Sapphires, rubies and emeralds all add a rich color texture to your decor. Even transforming your lighting can add a dramatic effect to your reception area. A simple way to see the jewel tone color scheme at its finest is using them in your floral arrangements. The reds, blues and deep purples pop when bunched together and create a cohesive look in your bouquet.