NARS Night Flight is a moderately cool-toned, very dark blue with a sparkle finish. It is a permanent eyeliner that retails for $24.00 and contains 0.02 oz.
NARS Night Flight Night Series Eyeliner ($24.00 for 0.02 oz.) is described as a "black with cobalt blue pearl." It's a dark black with navy blue shimmer, so it looks more like a pearly, blackened blue. It was semi-sheer when applied in one go, and then it built up to mostly opaque coverage, though it was a bit uneven. Buxom Pick Me Up (P, $17.00) is lighter. MAC Night Trail (P, $20.00) is similar. MAC Blue Stripe (LE, $16.00) is is lighter. NARS Ubangi (P, $25.00) is similar. See comparison swatches / view dupes.