amzn/style-dictionary

{
  "color": {
    "base": {
      "gray": {
        "light" : { "value": "#CCCCCC" },
        "medium": { "value": "#999999" },
        "dark"  : { "value": "#111111" }
      },
      "red": { "value": "#FF0000" },
      "green": { "value": "#00FF00" }
    }
  }
}