Urban Decay Purple Dust is a neutral purple with a frost finish that is permanent in palette and retails for $19.00. In comparison, Sleek MakeUP Bliss in Barcelona is a cool purple with a frost finish that is limited edition and retails for $9.99.
Sleek MakeUP Bliss in Barcelona is 85% similar — it is more shimmery, lighter, brighter, more pigmented, cooler.