Natasha Denona Helio (149M) is a warm brown with a metallic finish that is permanent in palette and retails for $29.00. In comparison, Burberry Dusky Mauve No. 108 is a warm taupe with a frost finish that is permanent and retails for $30.00.
Burberry Dusky Mauve No. 108 is 80% similar — it is lighter, warmer.