Change LOGO Color

I want to change the red color to green (in logo area). How ??? See picture.

You need to change this image:

templates/hot_cosmetics/images/header_bg1.png

and also "Header Background Color" template parameter. If you use pre-defined style you can't just change it from template settings page you need to edit:

templates/hot_cosmetics/styles/style1.php where you will see this:

$bgColor = "#64051F";

change value of that variable