Ok, after reviewing all the posts, I think I have it figured out. somewhat...
I found some great brushes that mimic the swooshing effect in the photo, i will attach if any wants them...
ok so first I've added 2 of those brushes to a plain white BG to gimmie this:
New create New Layer, Fill with color of your choice;
Right click the layer and select blending options> Multiply
and here is a red and blue of that.

it still doesnt have the characteristice of the orignal, but im getting closer.