First two photos were made in my Crappy II (aka the lightbox). Don't freak out if colors aren't completely accurate. Concrete Gray changes quite a bit. It goes from dark, almost navy grey to lighter shades in the sun. It always keeps it's blue-ish hue and I adore that. Cold greys are the best. And another great feature: it's a one coater! Oh yeah!! :x
Kleancolor, Concrete Gray, 1 coat
Here's a photo taken in the shade, in natural lighting. Beautiful, isn't it? Grey lovers - go get this one. It has basically no negative features (if we count out the horrible smell). It's opaque, the formula is great, it applies like a dream and it dries fast. Pure winner.
Thanks for looking!