L'Oreal Luminous Coral is a warm coral with a luminous finish that is permanent and retails for $9.99. In comparison, Natasha Denona Calla (12.5NB) is a warm coral with a cream finish that is permanent and retails for $25.00.
Natasha Denona Calla (12.5NB) is 95% similar — it is less shimmery, darker.