Convert a color image to monochrome while maintaining full control over how individual colors are converted.
This adjustment comes with a handy Picker setting which allows you to target a color in the document and adjust the applicable slider.
The following settings can be adjusted in the dialog:
The sliders control the lightness value of the named color areas of the image. Drag the slider to the left to darken areas of the named color, drag the slider to the right to lighten them.
Picker—allows you to drag on the image to modify the adjustment. The initial click will identify the predominant color, dragging left will darken areas of the identified color while dragging right will lighten them. The corresponding slider will be updated.