Deep Blue Sea ($16.00 for 0.01 oz.) is described as a "deep ocean blue." It's a medium-dark, brightened blue with a pearly sheen. It had nice color payoff in a single stroke, and it was easy to build to fully opaque color coverage. It wore well for eight hours before migrating slightly to the outer corner of the eye. Urban Decay Radium (P, $19.00) is lighter. Urban Decay Abyss (P, $19.00) is lighter, brighter. MAC Mountain Air (P, $20.00) is warmer. See comparison swatches / view dupes.