Notification Icons color change (White > Black)

Hi Guys,

I have just wanted to know, if you can help me with one tweak I still need to be satisfied by a new design of the homescreen I want to accomplish/reach..

Here is the issue/request for help:

I would like to change the color of the notification icons as it is not as huge issue as I would try to express, but it is like I would like to have that design feeling done.

Is there any way ? I have searched the theme shop for some icons, but none of those are actually black/grey, etc.

My launcher (Buzz launcher) cannot do anything about it too.

Any help, guys ?
If so or not, anyway, thank you for your response.
Cheers.