Create and use Glade emblem
Many GNOME apps or libraries have an emblem, consisting of a symbolic icon on a background, that is used for their GitLab page and Matrix room which helps with their branding. It would be nice if Glade also uses this emblem style. See Initiatives#36 for more info.
Below are some examples of how an emblem could look like. When in use, they will be circular or have rounded corners.