bleu cobalt is one of my favourite ysl polishes, that was part of their core collection back in 2009.
i adore the shades of the "rich, inky blue"
types, especially when they are paired with amazing shimmer as this one.
it never looks just black-dark, and has a real depth about it, although
it's a bit too dark to be called cobalt.
formula and brush are perfect, as usual, and that's what i find to be
the thing that amazes me the most about ysl.
natural light:
i wore base coat (essence repair and care) + two coats of polish + top coat (catrice quick dry).
