Cult Nails Spontaneous is a slightly warm-toned, dark purple with a pearl finish. It is a discontinued nail lacquer that retails for $12.00 and contains 0.5 oz.
Cult Nails Spontaneous Nail Lacquer ($10.00 for 0.50 fl. oz.) is described as a "dark, deep, dusty purple creme with vibrant purple glitter." It's dusty eggplant purple with red undertones and scattered violet micro-glitter. MAC Festive Finery is more muted, less purple, smokier, and has no shimmer. Cult Nails Enigmatic is much darker and browner, less purple. China Glaze Urban Night is redder, more wine-colored.