Question

in sir gawain and the green knight, what is the purpose of the color green ?

Answer 1

The Green Girdle

The meaning of the host’s wife’s girdle changes over the course of the narrative. It is made out of green silk and embroidered with gold thread, colors that link it to the Green Knight. She claims it possesses the power to keep its wearer from harm, but we find out in Part 4 that the girdle has no magical properties. After the Green Knight reveals his identity as the host, Gawain curses the girdle as representing cowardice and an excessive love of mortal life. He wears it from then on as a badge of his sinfulness. To show their support, Arthur and his followers wear green silk baldrics that look just like Gawain’s girdle. This could be why.