This is the perfect color chart as a guide to master the basic color scheme.
The structure of the PCCS (Japan Color Polishing System) is easy to understand with accurate color labels and is organized so that you can easily see the hue, brightness, saturation, and tone of each color scheme for a variety of color scheme theories.
Use with the PCCS Harmonic Card 201 (sold separately) for more effective learning of color schemes.
(From Amazon.co.jp)