Have you ever noticed the beautiful color harmony found in nature?  It is in you too.

​The 12-tone system Kathryn Kalisz developed is based on natural color harmony, the Munsell color system and full spectum light theory.
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​True Colour International (TCI) produces accurate swatch books (fans) on archival canvas.  They will not fade over time.  Each of the swatch books contain 65 harmonious colors.   The TCI system of drapes follows the original system designed by Kathryn Kalisz. ​

Video About the Tonal Fans