Fix foreground color that has the same color as the background

Replaced the light black with a gray instead of the dark blue which I believe is the same color as the background. This should solve #220, but I'm not 100% sure that I am using the right color.

Here's a screenshot of yeoman now:

![Screen Shot 2013-01-21 at 7 59 14 PM](https://f.cloud.github.com/assets/14861/84936/fcfe6fe6-642e-11e2-8e8a-8651a25d5e7b.png)