Different authors have studied the response of the human visual system (HVS) in the chromatic frequency domain and have obtained its
Javier Romero, Juan L. Nieves, Eva Valero, Javier Hernández-Andrés, José A. García, "Loss of Spectral Information in the Colour Signals Filtered by the Human Visual System" in Proc. IS&T CGIV 2002 First European Conf. on Colour in Graphics, Imaging, and Vision, 2002, pp 109 - 111, https://doi.org/10.2352/CGIV.2002.1.1.art00025