The color should be white. However, if Benediction
of the Blessed Sacrament follows immediately after Mass or the
recitation of the Divine Office so that the celebrant does not retire
from the sanctuary, and the Benediction, although the litany be
chanted, is not regarded as a function entirely distinct and separate,
the same color that was used for the Mass or Office, provided it was
not black, may be retained. The same tabernacle veil and antependium
may also be retained. The humeral veil is always white.