WhisperSystems/TextSecure — pull request #1027 by tinloaf (2014-03-05 03:42:57+00:00)
Title: Tint default avatars in group chats. Fixes #969

We probably want some more colors.. I tried to select 16 "as distinct as possible" colors, but I'm not a graphics guy, this was more of a mathematical thing.

The coloring done is based on the contact's name, i.e. it should be consistent across multiple group chats.