I would like to apply some adjustments only on a given hue range, i.e. create a hue mask.
What I have tried is to create a hue mask. I have done some tries, for example I use saturation ajustement layer, changing luminosity and saturation of the different colors, and then use channel mixer or saturation mask. None of the above mothds works for me, especially because I get some artifacts and chunks, which are not visible in the original image.
I have also tried select > color range but it creates some harsh transitions on object contours.