The symbolism of the rainbow is ambiguous. Mankind has associated the rainbow with many beliefs and legends. In ancient Greek mythology, for example, the rainbow was the road on which the messenger between the world of the gods and the world of men, Iris, walked.
The colors of the rainbow, traditionally remembered by the acronym ROYGBIV, represent the visible spectrum of light. Each letter stands for a different color:
The meanings of these colors can vary across cultures and time periods, with diverse interpretations influenced by cultural beliefs, history, and society; we offer a general explanation, recognizing the broad and nuanced associations each color holds.