I think what you are looking for could be done via
M-x customize-themes RET
You may want to `Select more than one theme' and then later `migrate
your settings into a theme'.
This is what the commands show in my case:
,----
| Type RET or click to enable/disable listed custom themes.
| Type ? to describe the theme at point.
| Theme files are named *-theme.el in `custom-theme-load-path'.
|
| Note: Your custom settings take precedence over theme settings.
| To migrate your settings into a theme, click here.
|
| Save Theme Settings
| [ ] Select more than one theme at a time
|
| Available Custom Themes:
| [ ] adwaita -- Face colors similar to the default theme of Gnome 3 (Adwaita).
| [ ] deeper-blue -- Face colors using a deep blue background.
| [ ] dichromacy -- Face colors suitable for red/green color-blind users.
| [ ] light-blue -- Face colors utilizing a light blue background.
| [ ] manoj-dark -- Very high contrast faces with a black background.
| [ ] misterioso -- Predominantly blue/cyan faces on a dark cyan background.
| [ ] tango-dark -- Face colors using the Tango palette (dark background).
| [ ] tango -- Face colors using the Tango palette (light background).
| [ ] tsdh-dark -- Minor tweaks to the Emacs dark-background defaults.
| [ ] tsdh-light -- Minor tweaks to the Emacs white-background defaults.
| [ ] wheatgrass -- High-contrast green/blue/brown faces on a black background.
| [ ] whiteboard -- Face colors similar to markers on a whiteboard.
| [ ] wombat -- Medium-contrast faces with a dark gray background.
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