For changing color of items, I like to use L*A*B* color. Your sample color was 94L 0A 0B, so basically your color is gray and the tone is just altered. In my sample, i set a color sampler to adjust the shirt. I could have used desaturation, but I used curves for everything - better if your target color isn't gray. So after I got the gray, I used the lightness channel to adjust the tone to 94L. First I moved the highlight end of the curve, till I got the 94. But the dark tones were a bit too dark, so I brought up the shadow end of the curve, till the shadows looked decent, then I readjusted the hightlight end of the curve to bring back the shirt to 94L. When doing this, you want to set your color sampler to what would be considered a middle value of the item: you don't want a highlight or shadow area.
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