I found that a lot of products like this only come in two shades. This one is #1, light beige. It's a yellowish peach. I had a hard time getting it to show in a photo swatch - my arm colour looks so dead and ashy!!
The concealer itself is thin and powdery, a lot like those creme-to-powder foundations. I found it a bit hard to blend under my eye area but otherwise, it worked like a charm, and was very easy to blend and covered well- surprisingly to me, the thin formula did not detract from the coverage ability. It has a super nice baby powder smell too, I really enjoy using it.
It can appear dry and cakey on its own, so I recommend following up with a non-matte foundation if possible.