Introduction to PhotoKit Color 2.0 - Pixel Genius

Split Toning layers
When you apply a Split Toning effect, it will create a layer group containing two layers.
The lower layer produces the shadow to midtone coloring effect and is set to an opacity
of 50%. Increasing or reducing the opacity will produce a stronger or gentler color in the
blacks to midtone areas of the image.
The layer above that is a semi-transparent layer (also set to a 50% opacity), that applies
a second color to the midtone to highlight areas. By adjusting the opacity of these two
layers you can fine-tune the split tone effect as desired.
Working with full color images
Although the Split Toning series were designed to colorize monochrome images in RGB
mode, they will also work nicely on full color images as well.
You can experiment with PhotoKit Color 2.0 by applying more than one effect to the
same image. After applying each effect click on the layer set eye icon to hide the layers
and then choose a different effect. You can achieve many different color combinations
by hiding or revealing different layers in the layer stack.
Try rolling the mouse over the two Layer palettes displayed on the right to see what the
split toning treatment can do to a full color image.