"黃土色" meaning in Japanese

{
  "forms": [
    {
      "form": "黃土色",
      "ruby": [
        [
          "黃",
          "おう"
        ],
        [
          "土",
          "ど"
        ],
        [
          "色",
          "いろ"
        ]
      ],
      "tags": [
        "canonical"
      ]
    },
    {
      "form": "ōdo iro",
      "tags": [
        "romanization"
      ]
    },
    {
      "form": "waudoiro",
      "tags": [
        "romanization"
      ]
    },
    {
      "form": "わうどいろ",
      "roman": "waudoiro",
      "tags": [
        "hiragana",
        "historical"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "おうど いろ",
        "hhira": "わうどいろ"
      },
      "expansion": "黃(おう)土(ど)色(いろ) • (ōdo iro) ^(←わうどいろ (waudoiro)?)",
      "name": "ja-noun"
    }
  ],
  "lang": "Japanese",
  "lang_code": "ja",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Japanese entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Japanese kyūjitai spellings",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Japanese links with redundant alt parameters",
          "parents": [
            "Links with redundant alt parameters",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Japanese links with redundant wikilinks",
          "parents": [
            "Links with redundant wikilinks",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Japanese terms with 3 kanji",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Japanese terms with multiple readings",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Japanese terms with non-redundant non-automated sortkeys",
          "parents": [
            "Terms with non-redundant non-automated sortkeys",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Japanese terms with redundant sortkeys",
          "parents": [
            "Terms with redundant sortkeys",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        }
      ],
      "form_of": [
        {
          "word": "黄土色"
        }
      ],
      "glosses": [
        "Kyūjitai form of 黄土色"
      ],
      "id": "en-黃土色-ja-noun-y4mXwvwn",
      "links": [
        [
          "Kyūjitai",
          "kyūjitai"
        ],
        [
          "黄土色",
          "黄土色#Japanese"
        ]
      ],
      "tags": [
        "form-of",
        "kyūjitai"
      ]
    }
  ],
  "word": "黃土色"
}

{
  "forms": [
    {
      "form": "黃土色",
      "ruby": [
        [
          "黃",
          "おう"
        ],
        [
          "土",
          "ど"
        ],
        [
          "色",
          "いろ"
        ]
      ],
      "tags": [
        "canonical"
      ]
    },
    {
      "form": "ōdo iro",
      "tags": [
        "romanization"
      ]
    },
    {
      "form": "waudoiro",
      "tags": [
        "romanization"
      ]
    },
    {
      "form": "わうどいろ",
      "roman": "waudoiro",
      "tags": [
        "hiragana",
        "historical"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "おうど いろ",
        "hhira": "わうどいろ"
      },
      "expansion": "黃(おう)土(ど)色(いろ) • (ōdo iro) ^(←わうどいろ (waudoiro)?)",
      "name": "ja-noun"
    }
  ],
  "lang": "Japanese",
  "lang_code": "ja",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "Japanese entries with incorrect language header",
        "Japanese kyūjitai spellings",
        "Japanese lemmas",
        "Japanese links with redundant alt parameters",
        "Japanese links with redundant wikilinks",
        "Japanese nouns",
        "Japanese terms historically spelled with わ",
        "Japanese terms spelled with first grade kanji",
        "Japanese terms spelled with jinmeiyō kanji",
        "Japanese terms spelled with second grade kanji",
        "Japanese terms with 3 kanji",
        "Japanese terms with multiple readings",
        "Japanese terms with non-redundant non-automated sortkeys",
        "Japanese terms with redundant sortkeys",
        "Pages with 1 entry",
        "Pages with entries"
      ],
      "form_of": [
        {
          "word": "黄土色"
        }
      ],
      "glosses": [
        "Kyūjitai form of 黄土色"
      ],
      "links": [
        [
          "Kyūjitai",
          "kyūjitai"
        ],
        [
          "黄土色",
          "黄土色#Japanese"
        ]
      ],
      "tags": [
        "form-of",
        "kyūjitai"
      ]
    }
  ],
  "word": "黃土色"
}

{
  "called_from": "parser/304",
  "msg": "HTML tag <span> not properly closed",
  "path": [
    "黃土色"
  ],
  "section": "Japanese",
  "subsection": "noun",
  "title": "黃土色",
  "trace": "started on line 2, detected on line 2"
}

{
  "called_from": "parser/1336",
  "msg": "no corresponding start tag found for </span>",
  "path": [
    "黃土色"
  ],
  "section": "Japanese",
  "subsection": "noun",
  "title": "黃土色",
  "trace": ""
}