Natasha Denona Satin Skin (75P) is a warm brown with a pearl finish that is permanent in palette and retails for $29.00. In comparison, Make Up For Ever I538 Pearly Gray Beige is a warm brown with a frost finish that is discontinued and retails for $21.00.
Make Up For Ever I538 Pearly Gray Beige is 90% similar — it is lighter.