ColourPop Delirium is a warm beige with a matte finish that is limited edition and retails for $4.50. In comparison, NARS L'Amour, Toujours L'Amour #1 is a warm beige with a matte finish that is discontinued and retails for $25.00.
NARS L'Amour, Toujours L'Amour #1 is 85% similar — it is more muted, cooler.