You can enable the Facebook Messenger on your website to enable your customers to talk with you, while they are looking at your activities.
You can do so from the "Chat" section in settings in your dashboard.
Customise Chat Icon Color
Advensure enables you to customise the color of the chat widget so you keep your brand image and colors at every point of interaction with your customers.
You can simply add the hexadecimal code in the Theme Color text box to update the color.