Does this class as colour blocking? I have no idea. This is just what I ended up with after staring at a grey base for a while! I can't get enough of using light grey and nude bases in nail art.
Base colour is Sally Hansen Ion. I taped off a few parts of each nail with some striping tape, then painted over some random sections with Essie Bikini So Teeny and Topshop Green Room, before carefully removing the tape with some tweezers. I finished with a top coat of Sally Hansen Insta-Dri.