The answer is: Purple

John 19:2 - Matthew mentions the robe being scarlet, but this is not the same Greek word that is used for red.

Interestingly, the choice of a purple robe for Jesus during his mock trial reflects much more than just color; it resonates with layers of meaning, especially in the context of first-century Roman and Jewish cultures. Purple was a hue historically reserved for royalty or the wealthy—associated with opulence and power. Imagining Jesus adorned in such splendor may seem ironic, given the derision and suffering He faced. It shows how the Roman soldiers intended to mock him, flaunting traditional symbols of kingship to tease him about his claims.

In biblical imagery, robes frequently symbolize roles or identities. For example, Joseph’s coat of many colors symbolizes his favored status among his brothers and foreshadows his future reign in Egypt. In Revelation 19:16, features Jesus again wearing a robe, this time richly adorned, proclaiming him King of Kings. When you zoom out to see the significance of Jesus’ purple robe, it likely invites readers to contemplate their understanding of authority, suffering, and divine reclaiming of human dignity.

There's also an interesting tidbit to chew on—scarlet and purple are amazingly linked to ancient commerce. Tyrian purple, made from sea snails and exceedingly rare—certainly not your average fabric—indicates not only wealth but also the priestly garments found in Leviticus, further bridging the connection between leadership and sacrifice. So, the garments woven into Christ's crucifixion play a profound role at multiple levels within the narrative.