Intro(vert) (52) is a cool-toned emerald green with a frosted silver sparkle and finish. It had decent payoff in a single pass, but it was buildable to mostly opaque color payoff. The consistency was smooth overall and didn’t tug at the lash line. I couldn’t think of a dupe for this shade. Sephora Good Mood is darker, greener. Make Up For Ever #52L is bluer. MAC Blue Noon is darker, bluer. See comparison swatches. You can also see a post I did on green-leaning teal eyeliners here.