ColourPop Retreat Me is a warm green with a metallic finish that is permanent in palette and retails for $4.50. In comparison, Natasha Denona Limoncello (169M) is a warm yellow with a metallic finish that is limited edition and retails for $29.00.
Natasha Denona Limoncello (169M) is 85% similar — it is less shimmery, warmer.