I chose a fairly simple tangle, Chard, for this tile so that I could do some experimentation. I’m at the point, working with black tiles, where I want to start adding a little bit of color. It’s kind of tricky because I want the color to show up, and not be muted. So for this tile, I’ve added a bit of white, first, and then put the color over it. I think it worked fairly well.
Zentangle drawn on black, Strathmore Artagain, using a white, Sakura Gelly Roll. Shading done with Copic markers and colored pencil. Color added with colored pencil.