Translations:Hyprland/54/en

or set themes using dconf in your Hyprland configuration file:

≡︎ hyprland.conf

exec-once = dconf write /org/gnome/desktop/interface/gtk-theme "'Adwaita'"
exec-once = dconf write /org/gnome/desktop/interface/icon-theme "'Flat-Remix-Red-Dark'"
exec-once = dconf write /org/gnome/desktop/interface/document-font-name "'Noto Sans Medium 11'"
exec-once = dconf write /org/gnome/desktop/interface/font-name "'Noto Sans Medium 11'"
exec-once = dconf write /org/gnome/desktop/interface/monospace-font-name "'Noto Sans Mono Medium 11'"

You may also install graphical tools such as gnome tweaks or nwg-look to set the themes manually.