Returns the hue, saturation, and brightness of the color.
@return color space values in float format:<ul>
<li>hue (from 0 to 360)</li>
<li>saturation (from 0 to 1)</li>
<li>brightness (from 0 to 1)</li>
<li>alpha (from 0 to 255)</li>
</ul>
@see #RGBA(float, float, float, float)
Returns the hue, saturation, and brightness of the color.
@return color space values in float format:<ul> <li>hue (from 0 to 360)</li> <li>saturation (from 0 to 1)</li> <li>brightness (from 0 to 1)</li> <li>alpha (from 0 to 255)</li> </ul> @see #RGBA(float, float, float, float)