The Adjust Color Balance filter
You can use the Color Balance filter to change the overall mixture of colors in an image for generalized color correction.
To adjust color balance
Select an image file.
On the Window menu, click Image Editor.
Click the Adjust Color Balance filter.
In the Adjust Color Balance dialog box, you can adjust the color balance by dragging a slider toward a color that you want to increase in the image, or dragging a slider away from a color you want to decrease in the image. Values range from -100 to +100.