Urban Decay Spaced is a warm taupe with a sparkle finish that is limited edition and retails for $20.00. In comparison, Natasha Denona Serenity (114DC) is a warm taupe with a metallic finish that is permanent in palette and retails for $29.00.
Natasha Denona Serenity (114DC) is 80% similar — it is less shimmery, darker, cooler.