The Gorean Free Men falls in categories according to their skills and profession, otherwise known as castes. Below is a listing of castes on Gor.
THE HIGH CASTlES:
White castle.....: Castle of the Initiates (interpreters of the priests)
Green castle.....: Castle of the Physicians
Yellow castle....: Castle of the Builders
Blue castle.......: Castle of the Scribes
Red castle........: Castle of the Warriors
THE LOW CASTlES:
Assassin..............: Color Black
Wood Carriers.......: Color Brown & Black
Woodsmen...........: Color Brown & Black
Peasant...............: Color Brown
Charcoal Makers....: Color Black & Gray
Tarn Keepers........: Color Gray & Green
Poets..................: Color Aqua & Red
Minstrels..............: Color Aqua & Red
Pot Makers...........: Color Brown/Green
Saddle Makers......: Color Tan (leather)
Metal Workers......: Color Steel Gray
Merchant.............: Color Gold & White
Slaver.................: Color Blue & Yellow
Lighter................: Color Striped Green White & Red