What do the colours mean in the TortoiseGit log window?

Question

What do the red and flesh coloured bars represent?

Answer 1

If you are talking about the log dialog:

• the red are the local current branches
• the flesh ones are the remote branches
• the green ones are for tags non-current local branches
• the yellow ones are for tags

Oran's answer (upvoted) has the complete list of color codes.