How can I mix and match VS Code themes

Question

Is it possible to mix and match themes in VS Code?

I want to keep the background colours of the default "Dark+" theme, but at the same time I want to set the font colors to "One Dark Pro"'s font colors.

I have tried modifying the settings.json file with the following config:

"editor.tokenColorCustomizations": {
    "strings": "#98C379",
    "functions": "#5AA1DC",
    "keywords": "#C477DB",
    "numbers": "#D19A66",
    "types": "#E5C07B",
    "variables": "#E06C75",
    "comments": "#7F848E"
 }

But it doesn't catch all types.

Is there an easier way to do this? Something like:

editor.fonts: {
    >use "dark+";
}
editor.background: {
    >use "one-dark-pro";
}