ColourPop On Chill is a warm beige with a semi-matte finish that is limited edition and retails for $4.50. In comparison, NARS St-Paul-de-Vence II is a warm brown with a matte finish that is permanent in palette and retails for $19.00.
NARS St-Paul-de-Vence II is 80% similar — it is less shimmery, darker.