The Traditional Colors of Nippon (Japan).
Exploratory HTML5 color picker by designer/developer Takehiko Ono. Switch to ‘Munsell’ to browse colors in the vortex mode. Generates CMYK, RGB and hex values for a limited but very nice collection of colors.  Also, beautiful vertical UI and nice use of the background for revealing content.

The Traditional Colors of Nippon (Japan).

Exploratory HTML5 color picker by designer/developer Takehiko Ono. Switch to ‘Munsell’ to browse colors in the vortex mode. Generates CMYK, RGB and hex values for a limited but very nice collection of colors.  Also, beautiful vertical UI and nice use of the background for revealing content.