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NLB30
Purple With a Purpose by OPI is a rich purple with a shimmer finish.

Color
Type
Finish
A bold amethyst nail polish.
In the Index, Purple With a Purpose is recorded as a rich purple with a shimmer finish. OPI labels it NLB30. That recorded color drives the swatch above and every match below.
If you are hunting a dupe, start with Let's Groove by China Glaze, the nearest shade in the Index. More close calls are ranked below.
The nearest shades to Purple With a Purpose across other brands in the Index, ranked by color distance. Not sponsored, not guessed: measured from each polish's recorded color.
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Regular
INGREDIENTS: Ethyl Acetate, Butyl Acetate, Nitrocellulose, Adipic Acid/Neopentyl Glycol/Trimellitic Anhydride Copolymer, Tribenzoin, Isopropyl Alcohol, Mica, Stearalkonium Bentonite, Styrene/Acrylates Copolymer, Stearalkonium Hectorite, Sucrose Acetate Isobutyrate, Benzophenone-1, Citric Acid, Diacetone Alcohol, Dimethicone, Tin Oxide, Methicone, Titanium Dioxide (CI 77891), Red 34 Lake (CI 15880), Ferric Ammonium Ferrocyanide (CI 77510).
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Mylee
Deep Purple
98% match