My wallpaper collection. I did it the right way and got explicit permission to use the Logo or attained Sponsorship.
You can either git clone
them all or just browse the repo and select, download raw.
The middle center GhostBSD with my custom designed logo is using the color of 528Mhz, which looks like that shade of green.
https://quadhelion.dev/elias/bsd-wallpapers

I'm taking requests if you'd like any custom text. Enjoy!