Leaves is a fork of the theme "Turquoise Nights II". Unlike the latter, Leaves is an exquisite combination of a dark and green environment. Both, Leaves is a fork of the themes "Red Gala" and "Fritter".
The theme isn't edited at 100%. There are some small elements which still retain the cyan color. But I considered them irrelevant.
By the way, I didn't make the base theme. As I said, is a fork. The creator is the user "na12" and his/her theme was uploaded on Box-Look.org under the name "Turquoise Nights II" (now "Turquoise Nights Ob") with the GPL license.