In many cultures, white is often associated with death and funerals, which is seen as a way to show respect for the deceased and the bereaved.
In some Buddhist communities, white is also worn as a symbol of renunciation and detachment from the material world. Some monks and nuns, for example, may wear white robes to symbolize their commitment to a life of simplicity and spiritual practice.
It is important to note that the use of white clothing in Buddhism is not universal, and different traditions and schools of Buddhism may have their customs and practices.
Some Buddhist communities may use other colors, such as saffron or orange, as a spiritual practice and devotion symbols. It is always best to respect the traditions and customs of a specific Buddhist community.