Emacs Init: Set Color Theme
Emacs support color themes since Emacs 24 (date 2012)
Set a Color Theme via Graphical User Interface
Alt+x customize-themes
to set a color theme.

Load Theme via Command
Alt+x load-theme
, then press Tab to show a list of available themes.
Clear Theme
To clear theme, Alt+x disable-theme
.
Show Enabled Themes
To find enabled themes,
Alt+x describe-variable
then type custom-enabled-themes
Set a Color Theme in Emacs Init
put this in your Emacs Init File:
(load-theme 'tango t)
Color Theme Gallery
List of Builtin Color Themes
Alt+x customize-themes
to see the list.
2012-10-11
Thanks to
• Gabriel Saldaña
〔https://x.com/gabrielsaldana〕
• Torsten Wagner
https://plus.google.com/b/113859563190964307534/102520135125330850042/posts
• Steve Purcell (https://github.com/purcell)
for tips.