Nifty Drupal is a theme that utilizes the Nifty Corners Cube library to create rounded corners without graphics, making it very easy to alter the color scheme. I implemented the style sheet in PHP so that with just a few changes at the beginning of style.php, you can change the color scheme of the entire theme.
Nifty Drupal is based on bluemarine and is intended for Drupal 4.7.
