a port of the Processing Visualization Language
Name

hue()

Examples
example pic
noStroke();
colorMode(HSB, 255);
color c = color(0, 126, 255);
fill(c);
rect(15, 20, 35, 60);
float value = hue(c);  // Sets "value" to "0"
fill(value);
rect(50, 20, 35, 60);
Description

Extracts the hue value from a color.

Syntax
hue(color)
Parameters
color any value of the color datatype
Returns float
Usage Web & Application
Related red()
green()
blue()
brightness()
saturation()

This reference is licensed under the CC BY-NC-SA 2.0 license:

Creative Commons License
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