Each rendering intent in a profile can have only one global color edit, but the global color edit can modify multiple properties.

1. Click Global Color.
2. Click one of the following tabs, depending on the type of edit that you want to make.
   • Lightness, Contrast, Saturation - Drag the sliders to adjust the lightness, contrast, and saturation of all colors.
   • Output Curves - Drag the curves to adjust the input vs. output for each color channel.