A long time ago, I joined an art contest modeled after Project Runway, but this time with superheroes!
Here was my entry for the challenge to take a current superhero and give him/her a sidekick. The result was Binary Mary!
As you may remember, Captain Marvel was once known as Ms. Marvel and even at one point had the code-name Binary. I took that moniker for inspiration, along with the idea that another Captain Marvel had a sidekick named Mary, and ended up with Binary Mary.
I probably would go with a different design if I had to re-do it now, but I still love the color combo!