json_schema: {
      "$schema": "http://json-schema.org/draft-07/schema#",
      "patternProperties": {
          "^[a-zA-Z0-9\\W]*$": {
              "properties": {
                  "accent": {
                      "_format": "color",
                      "type": "string"
                  },
                  "background": {
                      "_format": "color",
                      "type": "string"
                  },
                  "correct": {
                      "_format": "color",
                      "type": "string"
                  },
                  "highlightColor": {
                      "_format": "color",
                      "type": "string"
                  },
                  "incorrect": {
                      "_format": "color",
                      "type": "string"
                  },
                  "inputColor": {
                      "_format": "color",
                      "type": "string"
                  },
                  "internal": {
                      "_format": "color",
                      "type": "string"
                  },
                  "lightAccent": {
                      "_format": "color",
                      "type": "string"
                  },
                  "linkColor": {
                      "_format": "color",
                      "type": "string"
                  },
                  "text": {
                      "_format": "color",
                      "type": "string"
                  }
              },
              "required": [
                  "accent",
                  "lightAccent",
                  "text",
                  "background",
                  "internal",
                  "incorrect",
                  "correct",
                  "inputColor",
                  "linkColor",
                  "highlightColor"
              ],
              "type": "object"
          }
      },
      "required": [
          "Vanilla"
      ],
      "type": "object"
  }