For this look, I wanted to use one of my all time fave polishes, OPI DS Extravagance. I first did a base color of Sinful's Black on Black, then 1 coat of the OPI. Then I taped off my tips, and painted them black.
I love Black nail polish, even though it seems to have become a thing only seen on Tweens and teens now a days, give your black tips an adult spin, by adding Black Tip with Sparkle base. This is how to make Black Nails work for Work.