The 'twelve months' colors of traditional Chinese calendar' is a concept from ancient Chinese culture where each month is associated with a specific color. These colors are believed to have symbolic meanings and are often used in art and literature. The twelve months and their associated colors are as follows: January - Red, February - Green, March - Yellow, April - Blue, May - White, June - Black, July - Violet, August - Brown, September - Pink, October - Grey, November - Orange, December - Gold.