LORAC Cool Taupe (Mega Pro 4) is a warm beige with a matte finish that is limited edition and retails for $19.00. 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 95% similar — it is more muted.