The great portrait artists of the Middle Ages understood well the power of orange. Orange is the color of sudden change. It confers upon those who dare to wear it, a form of super-power. Few people today (including royalty) possess the boldness required to put on orange garments. To this end, the act of burning an orange candle is an aggressive move. One would do so to effect instant and profound change. The lighting of orange candles is suitable for rituals occurring on the eve of weddings or important business meetings.