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| The Processing 1.0 _ALPHA_ Reference is a work in progress. If you see any errors or have any comments, please write to: reas at groupc.net

Name |  | ### red()
Examples |  |
    noStroke();
    color c = color(0, 126, 255);
    fill(c);
    rect(15, 20, 35, 60);
    float value = red(c);  // Sets "value" to "0"
    fill(value);
    rect(50, 20, 35, 60);
Description |  | Extracts the red value from a color.
Syntax |  |
    red(color)
Parameters |  |
color |  | any value of the color datatype
Returns |  | float
Usage |  | Web & Application
Related |  | green() blue() hue() saturation() brightness()

| © 2004 - 2001 Massachusetts Institute of Technology and Interaction Design Institute Ivrea |
| Processing is an open project initiated by Ben Fry and Casey Reas |