Зачем пробовать все варианты, если можно просто зайти на
официальную страницу плагина и посмотреть, как это делается?
Hex color codes and gradient
Warning: Early versions of Spigot/PaperSpigot may not be supported. Use only latest builds to correct work of Chatty 1.16 features
Chatty supports new 1.16+ color codes. To add a new color code in your chat format, you need use the following pattern:
{#12ABCD} is hex code. You also can combine it with style codes:
Gradient
You can create various multi-color gradient strings with this pattern:
Код:
{#ffffff:#0039a6:#d52b1e This is awesome tricolor gradient}
Number of hex codes is unlimited:
Код:
{#d818c4:#ae6be6:#0f7584:#7983a7:#a793ba:#34344b This is multicolor gradient}