My tmux configuration

.tmux.conf

# Reload the tmux session with an updated config:
# tmux source-file ~/.tmux.conf

# make tmux display things in 256 colors
set -g default-terminal "screen-256color"

# bind vim keys to resize panes
bind-key -r j resize-pane -D 5
bind-key -r k resize-pane -U 5
bind-key -r h resize-pane -L 5
bind-key -r l resize-pane -R 5

# bind the caret to a horizontal split
# and set splits to default to the current path
bind-key -r ^ split-window -c "#{pane_current_path}"
bind-key % split-window -h -c "#{pane_current_path}"

# set the status bar to show the host | battery | date
# https://github.com/Goles/Battery
set -g status-right "#h | #(/usr/bin/battery -t) | %Y-%m-%d %R"

#### COLOUR (Solarized 256)
# https://github.com/altercation/solarized/tree/master/tmux

# default statusbar colors
set-option -g status-bg colour235 #base02
set-option -g status-fg colour136 #yellow
set-option -g status-attr default

# default window title colors
set-window-option -g window-status-fg colour244 #base0
set-window-option -g window-status-bg default
#set-window-option -g window-status-attr dim

# active window title colors
set-window-option -g window-status-current-fg colour166 #orange
set-window-option -g window-status-current-bg default
#set-window-option -g window-status-current-attr bright

# pane border
set-option -g pane-border-fg colour235 #base02
set-option -g pane-active-border-fg colour240 #base01

# message text
set-option -g message-bg colour235 #base02
set-option -g message-fg colour166 #orange

# pane number display
set-option -g display-panes-active-colour colour33 #blue
set-option -g display-panes-colour colour166 #orange

# clock
set-window-option -g clock-mode-colour colour64 #green