Avatar
A person as a small picture — photo, initials or an icon — alone or in a stacked group.
Basic
A photo, initials from the name, or an icon when there is neither. The name is the accessible name and the title.
Initials
The colour comes from the name, so the same person always gets the same colour. tone sets one yourself.
Fallback
A photo that fails to load falls back to the initials; (imageError) reports it.

Sizes
small, medium, large, xlarge or a number of px; the text scales with the size.
Shapes
circle for people, square for teams, projects and apps.
Group
tx-avatar-group overlaps the avatars with a ring and shows max of them. +N is a button: it opens a popover that lists the hidden people with their photo or initials and name. addButton puts a dashed add button of the same size at the end — here "Invite" adds a person; txAvatarGroupEnd takes any other element there.
Tooltips
Inside a group every avatar shows the person's name in a tooltip on hover; [tooltips]="false" turns it off and leaves the native title. A single avatar gets the same tooltip with tooltip, and tooltipPlacement moves it.
Status
A status dot or a count through tx-overlay-badge with shape="circle".
Labels
label puts your own text instead of initials; icon and tone for non-people.
Design tokens
[dt] changes the avatar tokens — here a tighter group overlap and a thicker ring.