"color compass" meaning in English

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  "lang_code": "en",
  "pos": "noun",
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      "examples": [
        {
          "ref": "1920, Harry Dexter Kitson, Manual for the Study of the Psychology of Advertising and Selling, page 40:",
          "text": "These hues are about equidistant on the color compass.",
          "type": "quote"
        }
      ],
      "glosses": [
        "The colour wheel"
      ],
      "id": "en-color_compass-en-noun-KTyhmJmG",
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          "colour wheel",
          "colour wheel"
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        "(dated) The colour wheel"
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  "word": "color compass"
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  "lang_code": "en",
  "pos": "noun",
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        {
          "ref": "1920, Harry Dexter Kitson, Manual for the Study of the Psychology of Advertising and Selling, page 40:",
          "text": "These hues are about equidistant on the color compass.",
          "type": "quote"
        }
      ],
      "glosses": [
        "The colour wheel"
      ],
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        [
          "colour wheel",
          "colour wheel"
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        "(dated) The colour wheel"
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  "word": "color compass"
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