This reference is for Processing 2.0+. If you have a previous version, use the reference included with your software. If you see any errors or have suggestions, please let us know. If you prefer a more technical reference, visit the Processing Javadoc.

Name	saturation()
Examples	noStroke(); colorMode(HSB, 255); color c = color(0, 126, 255); fill(c); rect(15, 20, 35, 60); float value = saturation(c); // Sets 'value' to 126 fill(value); rect(50, 20, 35, 60);
Description	Extracts the saturation value from a color.
Syntax	saturation(rgb)
Parameters	rgb int: any value of the color datatype
Returns	float
Related	red() green() blue() alpha() hue() brightness()