Method: channels.updateColor

Update the accent color and background custom emoji » of a channel.

Parameters:

Name	Type	Description	Required
for_profile	Bool	Whether to change the accent color emoji pattern of the profile page; otherwise, the accent color and emoji pattern of messages will be changed.	Optional
channel	Username, chat ID, Update, Message or InputChannel	Channel whose accent color should be changed.	Optional
color	int	ID of the accent color palette » to use (not RGB24, see here » for more info); if not set, the default palette is used.	Optional
background_emoji_id	long	Custom emoji ID used in the accent color pattern.	Optional

Return type: Updates

Can bots use this method: NO

MadelineProto Example (now async for huge speed and parallelism!):

if (!file_exists('madeline.php')) {
    copy('https://phar.madelineproto.xyz/madeline.php', 'madeline.php');
}
include 'madeline.php';

$MadelineProto = new \danog\MadelineProto\API('session.madeline');
$MadelineProto->start();

$Updates = $MadelineProto->channels->updateColor(for_profile: $Bool, channel: $InputChannel, color: $int, background_emoji_id: $long, );