/**
* Returns the faded color for the given color.
*
* @param $color
* @param $percentage
* @return the faded color
*/
function getFadedColor($color, $percentage = 85)
{
$percentage = 100 - $percentage;
$rgbValues = array_map('hexDec', GCalendarUtil::str_split(ltrim($color, '#'), 2));
for ($i = 0, $len = count($rgbValues); $i < $len; $i++) {
$rgbValues[$i] = decHex(floor($rgbValues[$i] + (255 - $rgbValues[$i]) * ($percentage / 100)));
}
return '#' . implode('', $rgbValues);
}
