There are 15 repositories under gtk3-theme topic.
Graphical application for generating different color variations of Oomox (Numix-based) theme (GTK2, GTK3, Cinnamon, GNOME, Openbox, Xfwm), Archdroid, Gnome-Color, Numix, Papirus and Suru++ icon themes. Have a hack for HiDPI in gtk2. Its Base16 plugin also allowing a lot of app themes support like Alacritty, Emacs, GTK4, KDE, VIM and many more.
The theme from libadwaita ported to GTK-3
Vimix is a flat Material Design theme for GTK 3, GTK 2 and Gnome-Shell etc.
Change the look of Adwaita, with ease
🪟 Soothing pastel theme for GTK3/4
Windows 10 Light theme for Linux (GTK)
Matcha is a flat Design theme for GTK 3, GTK 2 and Gnome-Shell
macOS theme for Gnome and GTK-based desktops
Themes for GTK, gnome-shell and more.
MacOS High Sierra like theme for GTK 3, GTK 2 and Gnome-Shell etc.
Dark theme for i3+polybar, sway+waybar, rofi, GTK, spotify and Discord based on the Tokyo Night vscode theme
Windows XP themes
A bash script that batch installs and tweaks GNOME extensions as well as GTK/Shell themes. There are currently three options available: Unity, Windows and macOS.
Dark variant of Windows 10 theme
Dark version of macOS theme
A Material Design-like theme for GNOME/GTK+ based desktop environments.
A flat theme for GNOME & Xfce4
Home of the B00merang Redmond Collection themes for Linux
My linux desktop configuration
just a bunch of gtk theme that i use
A blueish oceanic color scheme for various applications
GTK 3 port of Clearlooks, the default theme for GNOME 2
Stylish is a stylish Material Design theme for GTK 3, GTK 2 and Gnome-Shell etc.
Azure is a clean and fresh blue theme for GTK 3, GTK 2 and Gnome-Shell
Minimalistic GTK themes
Mac OSX Yosemite like theme for GTK 3, GTK 2 and Gnome-Shell etc.
[Mirror] Tempus is a collection of themes for Vim, text editors, and terminal emulators that are compliant at the very least with the WCAG AA accessibility standard for colour contrast
Home for the Linux theme emulating Chrome OS
The old Ubuntu Human theme for GTK 2.24, 3.24, 4.12..4.20 (perfect for MATE, not too bad for Xfce, experimental for Cinnamon).
A Yaru and Libadwaita inspired theme for GTK desktops
Raleigh Reloaded is a conservative GTK-3.20 theme aiming to revive the Raleigh theme, the default theme of GTK-2.0.