My favourite colour is teal so I've used five different shades and textures of teal to create these skittles.
My base for all of them was a-england Galahad. On my thumb I dotted with Barry M Gelly in Watermelon and OPI Suzi Says Feng Shui, index is a freehanded corner done in Orly Halley's Coment, middle finger is interlocking dots of Galahad / Suzi Says Feng Shui, ring is a gradient of Galahad and Sally Hansen Spectrum (very subtle change in texture rather than colour) and little finger had single row of dots using Watermelon.
Bonus extreme macro of thumb!!