I have Ubuntu 18.04 installed and I like it, but I'm not a big fan of the aubergine and orange color scheme.
I tried to change it by changing the theme with the
gnome-tweak-tool. The Adwaita-dark theme is basically what I'm looking for (dark grays with blue highlights). But it seems to only work on the windows and some menus. The top bar and the dock still have the old "warm gray" colors with orange highlights (e.g. orange dots next to the open applications).
Is there a way to change all the aubergine/warm-gray/orange colors to gray/blue?