KVD Beauty Nietzsche is a very cool-toned, light-medium blue with a matte finish. It is a permanent eyeliner that retails for $19.00 and contains 0.019 oz.
Kat Von D Nietzsche Ink LinerKat Von D Nietzsche Ink Liner ($19.00 for 0.019 fl. oz.) is described as a "periwinkle." It's a brightened, cornflower blue that leans purple with a mostly matte finish. It had semi-opaque color coverage when applied, and it was sort of buildable, but it was difficult to get the coverage to be even if you used more than one stroke. It lasted for sixteen hours with a couple of flaked off pieces (hardly noticeable). MAC Royal Wink (LE, $16.00) is darker. NARS Most Wanted (LE, $24.00) is darker. See comparison swatches / compare dupes side-by-side.
Flaunt a killer line every time with Ink Liner. The innovative, no-fray marker tip holds the maximum level of formula, giving you bold lines with instant color lay-down and stunning intensity. Remarkably easy to use, the felt tip applicator provides total control for effortless eye lining. Rock your look around the clock with this waterproof long-wearing formula that delivers a fade and run-resistant finish. For effortless drama, put it in ink.