Grey Opaque is a clear and elegant grey theme, by H.-Peter Pfeufer,for WordPress 3.0 or higher, with some opaque-effects.
Contains one sidebar on the right and postinformation on the left side of content. This theme has six widgetareas, two in the right sidebar and four in the footer.
The theme supports all of the WordPress 3.0 (and higher) functions.
Theme homepage: http://blog.ppfeufer.de/wordpress-themes/grey-opaque/