Thank you for the link, very interesting. Now I see there's another problem: the colors on the hue bar (especially with OKLrCH model) look too blurred and mixed

Thank you for the link, very interesting. Now I see there's another problem: the colors on the hue bar (especially with OKLrCH model) look too blurred and mixed with each other. And there's almost no green, but mostly reddish and blueish tones.