This was a Mac limited edition color from the Hello Kitty line. Its called On The Prowl and its a cream shade. Its the perfect cement gray. The Mac polishes are very easy to apply and they seem almost effortless.
I found some dupes for this color. I don't own them...YET
Sally Hansen in Wet Cement is an exact dupe for this color. It is part of the Xtreme Wear line.
*When all else fails, paint your nails <3