Effects > Colors > Replace Color
Replace Color
The Replace Color filter allows you to replace a specific color or color range with another color.
1. Do one of the following:
 Choose Effects > Colors > Replace Color
Click the Replace Color button
2. Use the following options:
Use this option to include a pixel if it differs from the old color by less than the tolerance.

Min = 0, Max = 255, Default = 0.
This option allows you to make the pixels transparent.
  Old Color
Select the color you want to replace.
  New Color
Select the new color.
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