Real Nicknames
Ever dreamed of adding variety to your virtual Minecraft life? The Real Nicknames mod opens up a whole world of personalization! You'll not only be able to choose any display name in the game but also color it in the desired shade to create a unique look.

Features of the /nick command:
/nick clear— restores original character name/nick set NEW_NAME— sets selected nickname
Especially noteworthy additional features for versions 1.21.1 and 1.21.4:
/nick color -1— removes name text coloring/nick color HEX_CODE— applies specified color in HEX format
Important note: to use colored formatting in versions 1.21.1 and 1.21.4, you'll need to enable this feature in the mod's configuration file as it's disabled by default.
Additionally, character limits for nicknames can be configured through settings depending on the game version - either as a parameter or game rule.