Pat McGrath Xtreme Burgundy is a cool burgundy with a semi-matte finish that is limited edition and retails for $25.00. In comparison, ColourPop Nuh Uh is a cool burgundy with a matte finish that is limited edition and retails for $4.50.
ColourPop Nuh Uh is 80% similar — it is less shimmery, darker, warmer.