Adobe just rolled out a new feature over at Kuler. Pulse is a tool to visualize the colors used on Kuler related to country, season and tag. The color set can be scale in regard on granularity as well as the lighness of the colors.
You can further explore different shades of a color and their percentage in the color related to the other shades.
Beside the single visualization of a color set, the user has the possibility to compare to different color sets. Let’s say you want to compare what colors european people in spring ’08 used to the colors american color-enthusiasts used in autumn ’08 for the tag “hot”. The comparison could lead to an understanding of diverting perceptions depending on geographical and seasonal differences.