The ancient Bon religion in Tibet involved the slaughter of thousands of animals to worship a deity. Tibetan Buddhism reflects this tradition, and paints all the religious infrastructures red. Red is the symbol of bravery.

What does red symbolize in Buddhism?

The colour red symbolizes lifeforce, preservation, fire, and sacred things or places. Also riddled with duality, fire can represent warmth and comfort, but can also be a destructive force. Red is associated with the Buddha Amitabha.

Which monks wear red robes?

Though yellow is still present in Tibetan monk's robes, the dominant hue is burgundy red. The original monk's robes were designed for warm weather and adapted to Tibet's cold climate by adding upper garments.