2011

Table Of Contents
NOTE The green and blue channels are rewired in the same way as the red channel
(described in the previous table).
To rewire a color channel:
1 Select a rewire mode from the Rewire list.
2 Select a rewiring option.
You can redirect the information from one channel into any of the other
channels. You can also direct a pixel's luma value into a component, or
make a negative of a channel's information.
The Color Wheel
The color wheel acts as a reference and monitoring guide or template. You
can see how the colors that are 180 degrees apart are complements, and how
the RGB and CMYK points are distributed around the wheel.
Because RGB is an additive color model, magenta, cyan, and yellow are
expressed as combinations of two other colors.
The default display of the color wheel is the following:
Red is at 3 o'clock.
Blue is at 7 o'clock.
Green is at 11 o'clock.
Magenta (red plus blue) is at 5 o'clock.
Cyan (green plus blue) is at 9 o'clock.
Yellow (green plus red) is at 1 o'clock.
The Color Wheel | 633