Visual Studio Code settings for coloring additional Elixir-specific symbols (from my dark theme, but one can always experiment with the colors)

settings.json

"editor.tokenColorCustomizations": {
    "textMateRules": [
        {
            "name": "atoms and such",
            "scope": "constant.other.symbol.elixir",
            "settings": {
                "foreground": "#489CC8"
            }
        },
        {
            "name": "module attributes",
            "scope": "variable.other.readwrite.module.elixir",
            "settings": {
                "foreground": "#e9551b"
            }
        },
        {
            "name": "ignored variable",
            "scope": "comment.unused.elixir",
            "settings": {
                "foreground": "#999"
            }
        },
        {
            "name": "underscore",
            "scope": "comment.wildcard.elixir",
            "settings": {
                "foreground": "#999"
            }
        },
        {
            "name": "operators",
            "scope": "keyword.operator",
            "settings": {
                "foreground": "#dfdf7e"
            }
        }
    ]
}