[dimava]

Hue is a cyclic value, so it has to be in degrees

Chroma cap is dependent on Lightness and Hue, so it has to be unsized to preserve "equal delta leads to equal color distinction" concept

In color spaces you just don't have any math that can be done without following its structure

You may check https://oklch.com/ on how the color space looks like

[otikik]

> Hue is a cyclic value, so it has to be in degrees

There's nothing magical about the number 360. You can do cycles in the 0-1 range. You can even make trigonometry with that (no radians). See:

http://pico8wiki.com/index.php?title=Sin