labToXyz

public final DoubleArray labToXyz(@Size(value = 3) DoubleArray lab, @Size(value = 3) DoubleArray xyzRef)

Takes CIELAB value and its reference white to calculate CIEXYZ value

CIEXYZ value (element order X, Y, Z).

lab

CIELAB value (element order L, a, b)

xyzRef

Reference white (element order X, Y, Z).