I wear the colour Custard and I've added some swatches at the bottom of this post. I use a colour corrector at the bottom, only because I have a very dark undereye, and set this concealer with my Laura Mercier Translucent Powder. The concealer lasts me the entire day and I never have to touch it up.
I honestly have nothing negative to say about the product except it's so expensive!
Buy this, you won't regret it.