This depends on culture, situation, societal norms and the likes. For example, when dealing with plants, many times cedar represents integrity, as well as strength and nobility.
a peacock
The official colors of the FCCLA are red and white. The color red symbolizes courage, determination and strength, while the white symbolizes integrity and purpose.
The color red symbolizes luck in Chinese culture. Chinese believe red will drive away evil and misfortune and brings integrity and good luck.
One thing that symbolizes commitment is a ring.
blue
White is the colour that symbolizes cleanliness in brand management.
Purple.
black
Pink
purple
Brown
blue
blue