Usually red. This is to symbolise the coming of the Holy Spirit in the flames of Pentecost as red is the colour that symbolises flame.
Priests wear red vestments during Pentecost.
The priest wears a RED robe on Pentecost Sunday. 🔴🔴🔴
Red.
Red vestments are worn on Passion (Palm) Sunday.
Roman Catholic AnswerPriests do not wear red at Easter. They wear red on Good Friday, feasts of the Holy Spirit like Pentecost, and on the feasts of saints who were martyred
A priest's vestment is generally white when it's Easter. On special occasions, however, a priest might wear gold in white's place.
White
Roman Catholic AnswerMonks, nuns, sisters, and priest all wear the robe that is the color for their Order. For instance, Benedictines usually wear black, Cisterians wear white, Franciscans wear brown or grey depending on which branch they belong to, some may even wear black. Diocesan priests wear black. The only time they would wear a different color robe would be a priest - be they religious or diocesan - when they are celebrating Mass. Everyone would wear the same color everyday, but a priest would put on a white alb over his habit, and a chasuble for the color of the liturgical feast he was celebrating at Mass.
Priests wear black colored tunics. This color was chosen to represent the hierarchy of clergy members. For example, the pope wears white, bishops wear amaranth red, and cardinals wear scarlet red.
At Pentecost, priests typically wear liturgical vestments such as a red chasuble, stole, and other appropriate attire to symbolize the flames of the Holy Spirit. The color red is often used to represent the fire and power of the Holy Spirit that descended upon the apostles at Pentecost.
.Catholic AnswerThe robe the priest wears all year at Mass is called an alb and is white (the word alb comes from the Latin word for white). During Advent the priest wears a violet chasuble over this.
On Palm Sunday and Good Friday
Roman Catholic AnswerThe priest wears red on Pentecost as it is a Feast of the Holy Spirit. It has been referred to as Whitsuntide as it was the last day that the new Christians wore their white robes: Whitsuntide=White Sunday.
Roman Catholic AnswerThe priest wears a white robe called an alb for every Mass, it is an adaption of the undertunic of the Greeks and Romans of the fourth century. He wears a white chasuble on Christmas as white is the color for all feasts of Our Lord. White is the symbol of joy, purity, innocence, holiness, and glory.