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Taking Photographs—Image AdjustmentTaking Photographs—Image Adjustment
Controlling Color: Hue Adjustment
Hue can be adjusted in the range about –9 ° to +9 ° in in cre ments of 3 °.  If 
red is taken as the start ing color, raising hue above 0 ° (the de fault set ting) 
would introduce a yel low cast, mak ing col ors that would be red at a setting 
of 0 ° ap pear in creas ing ly or ange.  Low er ing hue be low 0 ° would in tro duce 
a blue cast, mak ing col ors that would be red at a setting of 0 ° appear in-
 creas ing ly pur ple.
1
 Highlight  Hue adjustment in the shooting 
menu (
 158) and press the multi selector to 
the right.
 Hue
The RGB color model used in digital photographs re pro duc es colors using dif fer ing 
amounts of red, green, and blue light.  By mixing two colors of light, a variety of 
dif fer ent colors can be pro duced.  For example, red combined with a small amount 
of green light produces orange.  If red and green are mixed in equal amounts, yel-
low re sults, while a smaller amount of red produces a yel low green.  Mixing dif fer ent 
amounts of red and blue light pro duc es col ors rang ing from a red dish purple through 
pur ple to navy, while mixing different amounts of green and blue light produces col ors 
rang ing from em er ald to turquoise.  (Add ing a third color of light results in lighter hues; 
if all three mixed in equal amounts, the results range from white through gray.)  When 
this pro gres sion of hues is ar ranged in a cir cle, the re sult is known as a color wheel.
2
 High light the de 
sired op 
tion and press the 
multi se lec tor to the right.  The shooting menu 
will be displayed.