In the spectrum of visible light and in the traditional color wheel used by painters, yellow is located between green and orange. Yellow is commonly associated with gold, wealth, sunshine, reason, happiness, optimism and pleasure, but also with cowardice, envy, jealousy and betrayal. It plays an important part in Asian culture, particularly in China. According to the Oxford English Dictionary, the oldest known use of this word in English is from The Epinal Glossary in the year 700.