VSCode syntax highlighting example for Material Theme Darker High Contrast

settings.json

{
    "editor.tokenColorCustomizations": {
        // Note: you can leave out the theme and the syntax rules will apply to all themes
        "[Material Theme Darker High Contrast]": {
            "textMateRules": [
                {
                    "scope": "variable.other.readwrite",
                    "settings": {
                        "foreground": "#89DDFF"
                    }
                },
                {
                    "scope": "support.variable.automatic",
                    "settings": {
                        "foreground": "#ffa66b"
                    }
                },
                {
                    "scope": "support.variable.drive",
                    "settings": {
                        "foreground": "#fcff67"
                    }
                },
                {
                    // You can define multiple scopes to receive the same settings
                    "scope": [
                        "variable.other.member",
                        "variable.other.property"
                    ],
                    "settings": {
                        "foreground": "#dcdcaa"
                    }
                },
                {
                    "scope": "comment",
                    "settings": {
                        "foreground": "#97e5979a"
                    }
                },
                {
                    "scope": [
                        "keyword.control",
                        "keyword.operator.unary"
                    ],
                    "settings": {
                        "foreground": "#1de994",
                        // You can also change the fontStyle with things like italics
                        // If you set it blank like below, it will override the default, in this case turning off italics
                        // for this scope
                        "fontStyle": ""
                    }
                },
                {
                    "scope": "keyword.operator.assignment",
                    "settings": {
                        "foreground": "#e779d9",
                    }
                }
            ]
        }
    }
}