int $windowId; 

int $controlId;

int $color[3];

// First create a User Window to place the Controls on

$windowId = `createWindow "MyWindow"`;

// Create the User Control on the Window.

$controlId = `createColorPicker $windowId`;

// Set the default color to red

$color[ 0 ] = 255;

$color[ 1 ] = 0;

$color[ 2 ] = 0;

setColorPickerColor $controlId $color;