Acid #7 is a medium-dark, magenta purple with a matte finish. The texture was really dry and stiff to work with, so it was difficult to get good color payoff and blending was challenging. It started to show signs of fading after seven hours of wear. Too Faced Ooh la Orchid (LE, $16.00) is darker, purpler. Marc Jacobs Beauty The Tease #6 (P) is darker. Urban Decay Infamous (LE, $18.00) is more shimmery. NARS Fashion Rebel #2 (LE, $24.00) is warmer, more muted. MAC Infra-violet (LE, $18.50) is more shimmery. bareMinerals Statement (LE) is darker. Bobbi Brown Ultra Violet (LE, $21.00) is darker. See comparison swatches.