Purple cloth on a cross is often used in Christian tradition to symbolize royalty, as purple was a color associated with kings and rulers. It is meant to represent the sovereignty of Jesus Christ as the King of Kings.
If you mean what does purple mean in the Bible, I believe I can answer your question. Purple as a color in the Bible represents wealth or royalty. If someone were a seller of purple cloth it would mean that they are well off financially because of who they are selling it to.
Typically, purple is used during the time of Advent and Lent. Red is used to celebrate the Reformation. White is the color that is used during the holidays of Christmas and Easter. Purple is a time of preparation.
The practice of draping the cross with cloth for Easter symbolizes the resurrection of Jesus Christ. The cloth represents the burial shroud that was used to wrap Jesus' body after his crucifixion. By covering the cross with cloth, it signifies the transformation from death to new life, reflecting the central theme of Easter in Christianity.
Post-humaniously awarded
The Phoenicians were famous for their purple cloth and they used shellfish for their purple dye in order to dye the cloth which is created only for the robes of the kings. hope this can help :)
Purple and leather in the dark knight, but they were just purple and cloth in the the animated series.
The Phoenicians
No
A Blue-Grey depending on you green and purple.
Roman soldiers
Purple is the color to show passion. It is in the cross for the season of lent.
A pall is a type of fine cloth, especially purple cloth used for robes, or used on the altar within a church.