<LexerType name="Gmod Lua" desc="Gmod Lua" excluded="no" ext="">
<WordsStyle name="DEFAULT" styleID="0" fgColor="E0E2E4" bgColor="293134" fontName="" fontStyle="0" fontSize="" />
<WordsStyle name="LUA COMMENT BLOCKS" styleID="1" fgColor="6C788C" bgColor="293134" fontName="" fontStyle="0" fontSize="" />
<WordsStyle name="CPP COMMENT BLOCKS" styleID="2" fgColor="6C788C" bgColor="293134" fontName="" fontStyle="0" fontSize="" />
<WordsStyle name="LUA COMMENT LINES" styleID="3" fgColor="66747B" bgColor="293134" fontName="" fontStyle="0" fontSize="" />
<WordsStyle name="CPP COMMENT LINES" styleID="4" fgColor="66747B" bgColor="293134" fontName="" fontStyle="0" fontSize="" />
<WordsStyle name="NUMBERS" styleID="5" fgColor="FFCD22" bgColor="293134" fontName="" fontStyle="0" fontSize="" />
<WordsStyle name="OPERATORS" styleID="6" fgColor="E8E2B7" bgColor="293134" fontName="" fontStyle="0" fontSize="" />
<WordsStyle name="STRINGS" styleID="8" fgColor="EC7600" bgColor="293134" fontName="" fontStyle="0" fontSize="" />
<WordsStyle name="CHARACTERS" styleID="9" fgColor="FF8409" bgColor="293134" fontName="" fontStyle="0" fontSize="" />
<WordsStyle name="LITERAL STRINGS" styleID="11" fgColor="C29F56" bgColor="293134" fontName="" fontStyle="0" fontSize="" />
<WordsStyle name="INSTRUCTION WORDS" styleID="20" fgColor="93C763" bgColor="293134" fontName="" fontStyle="1" fontSize="" keywordClass="instre1" />
<WordsStyle name="GLOBAL CONSTANTS" styleID="21" fgColor="808000" bgColor="293134" fontName="" fontStyle="0" fontSize="" keywordClass="1" />
<WordsStyle name="GLOBAL FUNCTIONS" styleID="22" fgColor="0080C0" bgColor="293134" fontName="" fontStyle="0" fontSize="" keywordClass="2" />
<WordsStyle name="SCRIPTED VARIABLES" styleID="23" fgColor="400080" bgColor="293134" fontName="" fontStyle="2" fontSize="" keywordClass="3" />
<WordsStyle name="SCRIPTED FUNCTIONS" styleID="24" fgColor="0000A0" bgColor="293134" fontName="" fontStyle="0" fontSize="" keywordClass="4" />
<WordsStyle name="LIBRARIES" styleID="25" fgColor="678CB1" bgColor="293134" fontName="" fontStyle="0" fontSize="" keywordClass="instre2" />
<WordsStyle name="LIBRARY CALLS" styleID="26" fgColor="678CB1" bgColor="293134" fontName="" fontStyle="0" fontSize="" keywordClass="instre2" />
<WordsStyle name="OBJECT FUNCTIONS" styleID="27" fgColor="804040" bgColor="293134" fontName="" fontStyle="1" fontSize="" keywordClass="7" />
<WordsStyle name="RED FLAGS" styleID="28" fgColor="FF0000" bgColor="293134" fontName="" fontStyle="0" fontSize="" keywordClass="8" />
</LexerType>
Here’s the obsidian style you can overwrite the plugin’s style with this. This is just to get you started. I had to make some changes and ended up with a style I’m comfortable with.