What color robe did the soldiers put on Jesus?

Matthew 27:28

They stripped him and put a scarlet robe on him.

Mark 15:17

They put a purple robe on him, then twisted together a crown of thorns and set it on him.

John 19:2

The soldiers twisted together a crown of thorns and put it on his head. They clothed him in a purple robe.

Responses (offsite)

• Was the Robe Placed on Jesus Scarlet or Purple? by Eric Lyons