Default Jellyfish Monaco theme.

monaco_theme.json

{
    "base": "vs-dark",
    "inherit": true,
   "colors": {
        "editor.foreground": "#BFCAE0",
        "editor.background": "#222222",
        "editor.selectionBackground": "#3D4350",
        "editor.lineHighlightBackground": "#4C576730",
        "editorCursor.foreground": "#528BFF",
        "editorWhitespace.foreground": "#747369"
    },
    "rules": [
        {
            "foreground": "5c6370",
            "fontStyle": " italic",
            "token": "comment"
        },
        {
            "foreground": "b8cae8ff",
            "token": "keyword.operator.class"
        },
        {
            "foreground": "b8cae8ff",
            "token": "constant.other"
        },
        {
            "foreground": "b8cae8ff",
            "token": "source.php.embedded.line"
        },
        {
            "foreground": "fa6e7c",
            "token": "variable"
        },
        {
            "foreground": "fa6e7c",
            "token": "support.other.variable"
        },
        {
            "foreground": "fa6e7c",
            "token": "string.other.link"
        },
        {
            "foreground": "fa6e7c",
            "token": "string.regexp"
        },
        {
            "foreground": "fa6e7c",
            "token": "entity.name.tag"
        },
        {
            "foreground": "fa6e7c",
            "token": "entity.other.attribute-name"
        },
        {
            "foreground": "fa6e7c",
            "token": "meta.tag"
        },
        {
            "foreground": "fa6e7c",
            "token": "declaration.tag"
        },
        {
            "foreground": "eeb164ff",
            "token": "constant.numeric"
        },
        {
            "foreground": "eeb164ff",
            "token": "constant.language"
        },
        {
            "foreground": "eeb164ff",
            "token": "support.constant"
        },
        {
            "foreground": "eeb164ff",
            "token": "constant.character"
        },
        {
            "foreground": "eeb164ff",
            "token": "variable.parameter"
        },
        {
            "foreground": "eeb164ff",
            "token": "punctuation.section.embedded"
        },
        {
            "foreground": "eeb164ff",
            "token": "keyword.other.unit"
        },
        {
            "foreground": "eee280ff",
            "token": "entity.name.class"
        },
        {
            "foreground": "eee280ff",
            "token": "entity.name.type.class"
        },
        {
            "foreground": "eee280ff",
            "token": "support.type"
        },
        {
            "foreground": "eee280ff",
            "token": "support.class"
        },
        {
            "foreground": "adee7aff",
            "token": "string"
        },
        {
            "foreground": "adee7aff",
            "token": "entity.other.inherited-class"
        },
        {
            "foreground": "adee7aff",
            "token": "markup.heading"
        },
        {
            "foreground": "b8cae8ff",
            "token": "constant.other.color"
        },
        {
            "foreground": "61cbeeff",
            "token": "entity.name.function"
        },
        {
            "foreground": "61cbeeff",
            "token": "meta.function-call"
        },
        {
            "foreground": "61cbeeff",
            "token": "support.function"
        },
        {
            "foreground": "61cbeeff",
            "token": "keyword.other.special-method"
        },
        {
            "foreground": "61cbeeff",
            "token": "meta.block-level"
        },
        {
            "foreground": "ec7beeff",
            "token": "keyword"
        },
        {
            "foreground": "ec7beeff",
            "token": "storage"
        },
        {
            "foreground": "ec7beeff",
            "token": "storage.type"
        },
        {
            "foreground": "ec7beeff",
            "token": "entity.name.tag.css"
        },
        {
            "foreground": "ec7beeff",
            "token": "keyword.operator"
        },
        {
            "foreground": "eeeeeeff",
            "background": "ee7c80ff",
            "token": "invalid"
        },
        {
            "foreground": "b8cae8ff",
            "background": "6b4f4fff",
            "token": "meta.separator"
        },
        {
            "foreground": "243043ff",
            "background": "ee864dff",
            "token": "invalid.deprecated"
        },
        {
            "foreground": "4fe1eeff",
            "token": "constant.character"
        },
        {
            "foreground": "4fe1eeff",
            "token": "constant.other"
        }
    ]
   
}

:o

::::OOOOOOOOO