These color schemes are for PHPStorm 2.x. They are (to my knowledge) complete for every language PHPStorm supports. This theme from http://tedwise.com/2009/02/26/dark-pastels-theme-for-intellij-idea/
I recommend using the font "Consolas" with this color scheme.
Go to Preferences -> Editor -> Colors and Fonts. Create a new color scheme called "Dark Pastels" and another called "Dark Pastels".
Click Apply.
Search your hard drive for a file called "Dark Pastels.xml"
Replace that file and the one called "Dark Pastels.xml" with the ones in my github repository.
On a Mac, you'll find that file at
~/Library/Preferences/WebIDE10/colors/Dark Pastels.xml
On a Linux that file is located at
~/.WebIde10/config/colors/Dark Pastels.xml
For Windows you're probably on your own. I don't know where it would be stored.
Because frankly, I think that's a really crappy way of packaging things and I won't support it. Sorry.