Update changes minimum API version to support 1.18+, Tested and working on a 1.18 paper test server! Thanks to a user's comment questioning the minimum version support. Hope this helps!

Not sure what happened but it seems spigot renamed my 0.0.3 update to 0.0.4 and was having people download the old version, I removed it and added an 'a' to this release for clarity.

Update: 0.04 - The Color Palooza Update
Ever wanted to use the power of #Hex to create your own color list for your players not the default 16 but potentially thousands of your own precise colors and pattern schemes! Well, look no further! Update 0.0.4 will allow just this! You can now create and remove these colors in game and permissions will be dynamically created to be used based on their names! Near endless possibilities now await! - Trial Update.

The total number of possible combinations (colors) is:
256×256×256=16,777,216

Update adds command to remove rankcolors and associated data without needing to edit the rankcolors.yml manually. Making the process easier to be handled by staff/server owners in game.

Update to add two more commands and new handling of player permissions for servers with rank based systems. This update allows setting up additional ranks and their appropriate colors in game now. Players that have the /hexchat-color override the rank color. This allows for custom colors per permission to still be allowed for players with the correct permission to use it. It has also been updated to allow clearing of the custom color by entering /hexchat-color without providing colors. Still a beta version of the plugin and I have yet to add an in game command to remove rank colors from the list which will be in the next update. This new update creates a new yml called rankcolors.yml to handle them. Description update now in progress so keep an eye out it will be updated shortly to match this new versions use case. This update should not break switching from 0.0.1 to 0.0.2 simply download and replace the 0.0.1 version!