Have you noticed how the Princess of Wales has a remarkable knack for colour-coordinating her outfit to the theme of any occasion?

On Thursday, Princess Kate, 41, opted for a suitably green ensemble for a meeting with the Crown Prince and Princess of Norway. The topic of their discussion was green energy, climate change and the environment. Proving her sartorial prowess, the mother-of-three rocked a tailored emerald power suit that complemented her feminine silhouette. Is there any outfit she can't perfect?