Hierarchy classification:

1. top of the aat hierarchies
2. Physical Attributes Facet
3. Color (hierarchy name)
4. [color and color-related phenomena]
5. color systems

Anotations

Scope note:

Standard comprising descriptions and names of 267 color blocks devised by the Inter-Society Color Council (ISCC) and the the United States Department of Commerce's National Bureau of Standards (NBS) (now called the National Institute of Standards and Technology).