PDF (adobe.com)

Replace a color

If you need more control than the Color Replace effect offers, use the Secondary Color Correction controls in the RGB Corrector, RGB Curves, and Three‑Way Color Corrector. These controls let you apply changes to a single color or a range of colors.
  1. In a Timeline panel, select the clip you want to adjust so it appears in the Program Monitor.
  2. If you want to replace a color in the displayed clip with a color in another clip in your project, open that other clip in the Source Monitor.
  3. Apply the Color Replace effect to the clip you want to adjust.
  4. In the Effect Controls panel, click the Setup icon  for the Color Replace effect.
  5. In the Color Replace Settings dialog box, move the pointer over the Clip Sample image so it becomes an eyedropper, and then click to choose the color to be replaced. You can also click the Target Color swatch and select a color in the Adobe Color Picker.
  6. Choose the replacement color by clicking the Replace Color swatch and selecting the color in the Adobe Color Picker.
  7. Broaden or reduce the range of the color you’re replacing by dragging the Similarity slider.
  8. Select the Solid Colors option to replace the specified color without preserving any gray levels.