ndex of the color that best match the given color components</dd>
							<dt><b>getColorAt</b></dt>
				<dd>in file Image.php, method <a href="WideImage/WideImage_Image.html#methodgetColorAt">WideImage_Image::getColorAt()</a><br>&nbsp;&nbsp;&nbsp;&nbsp;Returns an index of the color at $x, $y</dd>
							<dt><b>getColorRGB</b></dt>
				<dd>in file Image.php, method <a href="WideImage/WideImage_Image.html#methodgetColorRGB">WideImage_Image::getColorRGB()</a><br>&nbsp;&nbsp;&nbsp;&nbsp;Returns a color's RGB</d