Canon EOS-1D Mark II Instruction Manual page 35

Adjusting the Color Wheel
You can select a desired color from the color wheel to adjust the white balance.
You can also specify the hues in the range of 0 to 359 (in 1-stop increments), and the saturation
in the range of 0 to 255 (in 1-stop increments).
1
Click the [Tune] button.
The color wheel appears.
2
Adjust an image while viewing it.
Drag [ ] to adjust an image.
Enter a value in a range of 0 to 359 or click
the [ ] / [ ] buttons to specify the hues.
Enter a value in a range of 0 to 255 or click the
[ ] / [ ] buttons to specify the saturation.
Editing RAW Images
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