Sabella "Sable" Scott Colby is a fictional character from the ABC television series Dynasty and its spin-off The Colbys, both created by Richard and Esther Shapiro. Portrayed by Stephanie Beacham, the character was introduced on Dynasty in the November 1985 two-part episode "The Titans" as the socialite wife of wealthy California CEO Jason Colby. Beacham was subsequently a series regular on The Colbys for two seasons from 1985 to 1987. She reappeared as Sable on Dynasty for its ninth and final season from 1988 to 1989.

Dynasty is an American prime time television soap opera that aired on ABC from January 12, 1981, to May 11, 1989. The series, created by Richard and Esther Shapiro and produced by Aaron Spelling, revolves around the Carringtons, a wealthy family residing in Denver, Colorado. Dynasty stars John Forsythe as oil magnate Blake Carrington, Linda Evans as his new wife Krystle, and later Joan Collins as his former wife Alexis.