Sometimes you want to add color to the gray
regions of an image. First, load the image to modify. By default Add
Hue to Gray Scale Areas option is off.
Turn on Add Hue to Gray Scale
Areas and adjust the color balance factor.
Click the thumbnail icons to adjust the
color balance. In this example we have added small amounts of red
and yellow to the overall image (except the rear indicator, which
was protected with a shape mask layer).
Although the effect is good, the alloy
wheels have been tinted. Cancel the operation, and create another
shape mask layer to protect the wheels and tires. Tint the car again.
