The sorcerer Merlin retrieves Excalibur from the Lady of the Lake for Uther Pendragon, who secures a brief alliance with Gorlois, the Duke of Cornwall. Uther's lust for Cornwall's wife Igrayne soon ruins the truce, and Merlin agrees to help Uther to seduce Igrayne on the condition that he gives Merlin whatever results from his lust. Merlin transforms Uther into Cornwall's likeness with the Charm of Making. Cornwall's daughter Morgana senses her father's mortal injury during his assault on Uther's camp and, while Igrayne is fooled by the disguise and Uther impregnates her, Morgana sees through it, watching Uther as Cornwall dies in battle. Nine months later, Merlin takes Uther's son Arthur. Uther pursues but is mortally wounded
Integrity would probably be a gold or yellow color. At least in my opinion. My reasoning is I associate gold/yellow with kindness. If not gold or yellow then perhaps a light almost lavender purple because it's a gentle color.
