Hi, is there any way i can add color to this SVG ? If you see the first example with the orange color, i want the orange to be transparent and the body (skin) to stay white. It's gonna be used on an orange t-shirt.

 

I'd use the bucket tool with white fill and some growth, on a layer below/behind the black areas. Some editing of the black areas may be required.

http://tavmjong.free.fr/INKSCAPE/MANUAL/html/Bucket-SimpleUse.html

I might be stupid but nothing happens, bucket tool just say "area is not bonded, cannot fill ".

Those areas may need to be closed by editing the black paths, or by adding a black line wherever the area is not closed.

Thanks for the advices, but i'm not excperienced enough yet xD