Replace Color in Adobe Photoshop Elements
The
Replace Color command replaces a specific color in an image.
You can set the
hue,
saturation, and
lightness of the replacement color.
Choose
Enhance >
Adjust Color >
Replace Color.
Select a display option under the image thumbnail:
Option One -
Selection
Displays the mask, which looks like a black and white version of the image, in the preview box.
Option Two -
Image
Displays the image in the
Preview box. This option is useful when you are working with a magnified image or have limited screen space.
Click the
Color Picker button, and then click the color you want to change in the image or in the
Preview box.
Use the
Color Picker + Tool to add colors, or use the
Color Picker – tool to remove colors to keep them from changing.
Drag the
Fuzziness slider to control the degree to which related colors are included in the selection.
Do one of the following to specify a new color:
Drag the
Hue,
Saturation, and
Lightness sliders (or enter values in the text boxes).
Click the
Results box and specify a new color in the
Color Picker, then click
OK.
To cancel your changes and start over, hold down
Alt (
Option in Mac OS), and click
Reset.
Source:
https://helpx.adobe.com/photoshop-elements/using/adjusting-color-saturation-hue-vibrance.html#change_the_color_of_an_object