Legacy Document

Inside Macintosh: Advanced Color Imaging Reference /

Chapter 3 - ColorSync Manager Reference for Applications and Device Drivers / Constants and Data Types

Color Values

HSV Color Value

A color value expressed in the HSV color space is composed of hue, saturation, and value component values. Each color component is expressed as a numeric value within the range of 0 to 65535 inclusive. The hue value represents a fraction of a circle in which red is positioned at 0.

struct CMHSVColor {
   unsigned shorthue;      
   unsigned shortsaturation;
   unsigned shortvalue;    
};