Pat McGrath Anarkissed is a cool burgundy with a glossy finish that is discontinued and retails for $40.00. In comparison, Obsessive Compulsive Cosmetics Black Dahlia is a neutral burgundy with a natural finish that is discontinued and retails for $18.00.
Obsessive Compulsive Cosmetics Black Dahlia is 90% similar — it is darker, more muted, less glossy.