Orange is vibrant, stimulating, and sociable - it is in between the aggression of red and cheerfulness of yellow.
Orange (Saffron) is one of the colors in the Indian Tricolour, and stands for courage and sacrifice.
It is one of the four cardinal virtues - Harmony (the other three being Wisdom, Temperance, and Fortitude), and is seen in the garb of Hindu and Buddhist monks.
It is the color of change, of fruitfulness; it stands for the dynamism of nature that uses this color to show the change of season.
It denotes the energy and warmth of the sun, and is one of the rainbow colors.