lab
Takes CIELAB value and converts to polar coordinates (LCH)
Return
LCHab value (element order L, c, h). Hue angle h is in degrees
Parameters
lab
CIELAB value (element order L, a, b)
Takes CIELAB value and converts to polar coordinates (LCH)
LCHab value (element order L, c, h). Hue angle h is in degrees
CIELAB value (element order L, a, b)