3.3

Chapter 17 Making Image Adjustments 376
•
By default, the Hue value slider is set to 0.0. Double-click the number in the value slider, then
enter a value from –180.0 to 180.0 and press Return.
Use the Hue slider and
value slider to remap the
hue of the selected color.
4 If a Saturation adjustment is necessary, adjust the Saturation parameter by doing one of the
following:
•
By default, the Saturation slider is set to the center of the slider control. Drag the slider to the
left to desaturate the selected color, or drag the slider to the right to increase the saturation of
the selected color.
•
Click the left or right arrow in the Saturation value slider to change the saturation of the
selected color in the image by single increments, or drag in the value eld.
•
By default, the Saturation value slider is set to 0.0. Double-click the number in the value slider,
then enter a value from –100.0 to 100.0 and press Return.
Use the Saturation slider
and value slider to correct
the intensity of the hue
of the selected color.
5 If a Luminance adjustment is necessary, adjust the Luminance parameter by doing one of the
following:
•
By default, the Luminance slider is set to the center of the slider control. Drag the slider to the
left to decrease the brightness of the selected color, or drag the slider to the right to increase
the brightness.
•
Click the left or right arrow in the Luminance value slider to change the brightness of the
selected color in the image by single increments, or drag in the value eld.
•
By default, the Luminance value slider is set to 0.0. Double-click the number in the value slider,
then enter a value from –100.0 to 100.0 and press Return.
Use the Luminance slider
and value slider to correct
the brightness of the hue
of the selected color.
6 The Range parameter limits or expands the chromatic range of the adjustment. Adjust the Range
parameter by doing one of the following:
•
By default, the Range slider is set to the center of the slider control. Drag the slider to the
left to decrease the range of the selected color, or drag the slider to the right to increase
the range.
•
Click the left or right arrow in the Range value slider to change the chromatic range of the
selected color by 10 percent increments, or drag in the value eld.