"colonial blue" meaning in English

{
  "forms": [
    {
      "form": "colonial blues",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "~"
      },
      "expansion": "colonial blue (countable and uncountable, plural colonial blues)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        }
      ],
      "examples": [
        {
          "ref": "2005, Craig Thompson Friend, Along the Maysville Road, page 1",
          "text": "Today, they are restored homes, handsome buildings painted in crisp whites or colonial blues or reds with neatly trimmed yards.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "A grayish medium blue color."
      ],
      "id": "en-colonial_blue-en-noun-0GXkn0kY",
      "links": [
        [
          "grayish",
          "grayish"
        ],
        [
          "blue",
          "blue"
        ]
      ],
      "tags": [
        "countable",
        "uncountable"
      ]
    }
  ],
  "word": "colonial blue"
}

{
  "forms": [
    {
      "form": "colonial blues",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "~"
      },
      "expansion": "colonial blue (countable and uncountable, plural colonial blues)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English countable nouns",
        "English entries with incorrect language header",
        "English lemmas",
        "English multiword terms",
        "English nouns",
        "English terms with quotations",
        "English uncountable nouns",
        "Quotation templates to be cleaned"
      ],
      "examples": [
        {
          "ref": "2005, Craig Thompson Friend, Along the Maysville Road, page 1",
          "text": "Today, they are restored homes, handsome buildings painted in crisp whites or colonial blues or reds with neatly trimmed yards.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "A grayish medium blue color."
      ],
      "links": [
        [
          "grayish",
          "grayish"
        ],
        [
          "blue",
          "blue"
        ]
      ],
      "tags": [
        "countable",
        "uncountable"
      ]
    }
  ],
  "word": "colonial blue"
}