This is more curiosity than anything else.
If a particular event has Accepted Answer and regular upvotes on it, then the combined score for the event will be something like
+25 with the green background from the Accept.
Similarly, if an event has a Bounty (say 200) and an upvote, it shows
+210 on a blue background.
What if you have a Bounty of 200, an Accept and an Upvote all on the same event? What is shown?
My guess is that it will show
+225 on a blue background, becaue the bounty is the most "important" event of the three, but is this the case?