Essie Chills & Thrills Nail Lacquer ($8.50 for 0.50 fl. oz.) is described as a “supercharged blue violet.” It’s a muted, bluish-purple with a semi-matte finish. It was mostly opaque after two coats. The formula was slightly watery, so the first coat was streaky, but the second coat covered better and hid the streakiness. Dior Sailor (LE, $24.00) is brighter, bluer. Cult Nails Wack Slacks (P, $12.00) is darker. MAC Breezy Blue (LE, $16.00) is bluer, darker. MAC Blue Gaze (LE, $16.00) is bluer, darker. Illamasqua Cameo (P, $17.00) is lighter, bluer. See comparison swatches / view dupes.