ColourPop Nite Lovers is a warm duochrome with a metallic finish that is limited edition and retails for $4.50. In comparison, Natasha Denona Orion (105DC) is a neutral duochrome with a metallic finish that is permanent in palette and retails for $29.00.
Natasha Denona Orion (105DC) is 80% similar — it is darker, cooler.