Scarlett began as an English occupational surname for a dealer in fine cloth, later associated with the vivid red dye that cloth often carried. The name is commonly linked with boldness and vividness rather than subtlety -- a presence that's hard to overlook, more declarative than quietly reserved.
If the ascendant sign is not from the same nature of the request or the requester, the invocation would be meaningless and; the requester bewares! - Picatrix (Andalusia, ~1000.AD)