Creates a new color object that represents a blend between the current color and the highlight color.
- macOS 10.0+
The amount of the highlight color that is blended with the receiver's color. This should be a number from
0is interpreted as
1is interpreted as
NSColor object. Returns
nil if the colors can’t be converted.
The highlight color is provided by the
highlight property. Call this method when you want to brighten the current color for use in highlights.