I can’t see any any hue shift with sharpen, local contrast enhancements, denoise and tone mapping.
For gamut mapping probably the better choice is to use the hsi color model because is easy to detect out of gamut colors( values above 1 in the saturation channel) and it’s robust enough to not have negative “luminance”.
The hue could be restored with some lms color space.
However take this example
Darktable with new modern workflow
P1200121.RW2.xmp (5.8 KB)
Photoflow with hsi gamut compression and cie lab sharpen and tonemapping
P1200121.pfi (49.6 KB)
However as a side note i prefer the simple rgb tone mapping most of the time.