i see that in 2.5.3 history color in chat window is made brighter. So nickname in history is of the same color as normal text in active part of chat window. History text is just a bit dimmer than normal text. I assume this was done for those with weaker sight, but this is confusing me a lot. I think history text (as well with nicknames in history) should be in completely different color (some sort of blue maybe). Though i really like it to be dim, as in 2.5.2.
This suggestion/request will stay and new ones will come up time to time, until you let people to set colors, fonts and sizes themselves