CIE XYZ and some of Its Derived Color Spaces

Functions for converting among CIE XYZ, xyY, Lab, and Luv. The XYZs of some standard illuminants and some standard linear chromatic adaptation transforms (CATs) are included. Compute CCT and the Planckian and daylight loci. Three different standard color difference metrics are included.


NEWS for spacesXYZ package

Version 1.0-1 [2018-07-06]

initial version on CRAN

Reference manual

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1.0-4 by Glenn Davis, 2 months ago

Browse source code at

Authors: Glenn Davis [aut,cre]

Documentation:   PDF Manual  

GPL (>= 3) license

Suggests knitr, rmarkdown, microbenchmark

Imported by munsellinterpol.

Suggested by spacesRGB.

See at CRAN