The Match Color adjustment allows you to transform colors of an image according to another image.
Select Image -> Adjustment -> Match Color... to display the adjustment parameters in the Settings Panel.
Parameters:
Load Sample. Click the button and select an image that will be used as a sample for color selection.
Strength (0-100). Degree of application of the adjustment. To fade the effect, reduce the value.
Fixed Preview Area. If the check-box is enabled, all changes will be displayed in a small preview area indicated by the dotted line. If the check-box is disabled, the changes will be applied to the area visible in the Image Window.
Click Default to restore the default values.
Click OK to apply all changes and close the dialog box.
Click Cancel to close the dialog box without applying any changes.