The colours used were:
Thumb - Azure Wish
Index Finger - Water Park
Middle Finger - Blue Rapture with Grapefruit Sparkle over it.
Ring Finger - Cityscape with Deep Blue Additive.
Little Finger - Midnight Swim
My friend's sister doesn't often fully appreciate my friend's 'individual' style so it was a big relief when we finally did a set of nails that she approved - happy faces all around !!