Point Color
Point Color is a feature in Lightroom's color mixer that lets you pick an exact colour from your photo with an eyedropper and adjust it very precisely. Unlike the fixed HSL channels you work here on the specific hue you point at. So you change one coat colour, say, without touching other colours.
You click the eyedropper on the colour you want to change, then adjust the hue, saturation and luminance of exactly that colour. With the range you set how wide or narrow the selection falls around that colour. It's much more precise than the eight fixed HSL channels, because you choose your own starting colour. Tip: use Point Color to subtly pull distracting colours in a background toward your image's look.
Related terms
Prefer a look in one click?
The presets on this site set these adjustments up for you as a starting point, which you then fine-tune to taste.