I managed to break down this category to two blues and two greens. Wisteria is such an odd colour, I think I would describe it as being cornflower blue. Kiko is very vivid and a great pop of colour.
That said I chose Cardamom as the winner as it is such a unique colour, it is a dusty green toned polish. Lovely formula as well.
And finally we have a silver glitter in a clear base, which can be used as a cuticle accent gradient or as a wash of sparkle over the entire nail. You have to have some kind of actual full on glitter at this time of year I think!