Sending a hug in main chat costs 10 xats per hug and a total of 10 hugs can be sent in 24 hours.
Sending hugs in PC are free of charge and there are no limits on usage.
Sending a hug:
With fireworkshug, changing the colour of hug's message has been made possible:
Example: /hug fireworks Your message here#ba0000
The above example will display a maroon coloured text after the fireworks animation. Only hex colour codes supported.