Custom background color for different user roles

Hey,

I’m building a multi-author blog, and I’d like each user role to have its own background color
I would like them to have different background colors by specific role, for example –

Aministator – Red
Moderator – Green
Customer – Blue
guest – Orange
Blocked – Black

Is it possible?

With the function here or with your plugin

// Noms de r?le personnalisés
add_filter( 'bbp_get_dynamic_roles', 'ntwb_bbpress_custom_role_names' );

function ntwb_bbpress_custom_role_names() {
	return array(

		// Keymaster
		bbp_get_keymaster_role() => array(
			'name'         => 'Admin',
			'capabilities' => bbp_get_caps_for_role( bbp_get_keymaster_role() )
		),

		// Moderator
		bbp_get_moderator_role() => array(
			'name'         => 'Modérateur',
			'capabilities' => bbp_get_caps_for_role( bbp_get_moderator_role() )
		),

		// Participant
		bbp_get_participant_role() => array(
			'name'         => 'Client',
			'capabilities' => bbp_get_caps_for_role( bbp_get_participant_role() )
		),

		// Spectator
		bbp_get_spectator_role() => array(
			'name'         => 'Invité',
			'capabilities' => bbp_get_caps_for_role( bbp_get_spectator_role() )
		),

		// Blocked
		bbp_get_blocked_role() => array(
			'name'         => 'Bloqué',
			'capabilities' => bbp_get_caps_for_role( bbp_get_blocked_role() )
		)
	);
}

thank you,