Does anyone know why HUSL is based on CIELUV rather than CIELAB?
It seems that, although CIELUV and CIELAB were considered equally good when adopted in 1976, CIELAB has generally been preferred more recently (e.g. for the 1994 and 2000 "Delta E" formulae [1]).
It seems that, although CIELUV and CIELAB were considered equally good when adopted in 1976, CIELAB has generally been preferred more recently (e.g. for the 1994 and 2000 "Delta E" formulae [1]).
[1] https://en.wikipedia.org/wiki/Color_difference#Delta_E