python3-colorspacious 1.1.2-5 (armhf binary) in ubuntu oracular

 Colorspacious is a powerful, accurate, and easy-to-use library for
 performing colorspace conversions.
 .
 In addition to the most common standard colorspaces (sRGB, XYZ, xyY,
 CIELab, CIELCh), it also includes: color vision deficiency ("color
 blindness") simulations using the approach of Machado et al (2009); a
 complete implementation of `CIECAM02
 <https://en.wikipedia.org/wiki/CIECAM02>`_; and the perceptually
 uniform CAM02-UCS / CAM02-LCD / CAM02-SCD spaces proposed by Luo et al
 (2006).