If you want vanilla Gnome with blue accent color you can remove all the maia-theming-packages. For gnome shell it should be gnome-shell-maia.
https://forum.manjaro.org/t/how-to-remove-default-manjaro-gdm-theme/134859
If you want vanilla Gnome with blue accent color you can remove all the maia-theming-packages. For gnome shell it should be gnome-shell-maia.
https://forum.manjaro.org/t/how-to-remove-default-manjaro-gdm-theme/134859