mysql_query("UPDATE `users` SET
`color_right` ='#ff0000',
`color_center` ='#ff0000',
`color_left` = '#ff0000'
WHERE
`id` = '".$user['id'].'"
");
<span style="background: linear-
gradient
(135deg, <?=$user[color_name];?>
20%, <?=
$user[color_name2];?> 50%, <?=$user[color_name3];?>);-webkit-
background-clip:
text;-webkit-text-fill-color:
transparent;"><?=
$user[login];?></span>