WordPress.com has announced a new theme: Spectrum.
Spectrum comes as a colorful and fresh theme sporting a clean layout with one main column and a sidebar on the right. It supports custom menus, background, and header image.
Designed by Ignacio Ricci Spectrum is now available for WordPress.com and, for self-hosted WordPress.org sites, from the WordPress.org Themes Directory.
Quick Specs (all measurements in pixels):
Main column width is 540, sidebar width is 270.
Full width: 878.
Custom header image dimensions are 938 by 150 (width, height).
More info: http://en.blog.wordpress.com/2010/10/13/new-theme-spectrum/