NumixBlue is a modified version of the original GTK3 Theme "Numix". Just like the original Numix theme, it supports GNOME, xFce, openbox, and Unity.

Manual installation

Extract the zip file to the themes directory i.e. /usr/share/themes/

To set the theme in Gnome, run the following commands in Terminal,

gsettings set org.gnome.desktop.interface gtk-theme "NumixBlue"
gsettings set org.gnome.desktop.wm.preferences theme "NumixBlue"

To set the theme in Xfce, run the following commands in Terminal,

xfconf-query -c xsettings -p /Net/ThemeName -s "NumixBlue"
xfconf-query -c xfwm4 -p /general/theme -s "NumixBlue"

Requirements

GTK+ 3.6 or above

Murrine theme engine

Code and license

Report bugs or contribute at GitHub

License: GPL-3.0+

NumixBlue

Blue version of Numix GTK3 Theme http://newfyworld2.deviantart.com/