"starlight blue" meaning in English

{
  "forms": [
    {
      "form": "starlight blues",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "~"
      },
      "expansion": "starlight blue (countable and uncountable, plural starlight blues)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [],
          "source": "w"
        },
        {
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          "name": "Entries with translation boxes",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
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          "parents": [],
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          "source": "w"
        },
        {
          "kind": "other",
          "name": "Terms with Finnish translations",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "Any of various, usually pale, shades of blue, suggesting a starlit sky."
      ],
      "id": "en-starlight_blue-en-noun-6d2INI~Q",
      "links": [
        [
          "pale",
          "pale"
        ],
        [
          "starlit",
          "starlit"
        ],
        [
          "sky",
          "sky"
        ]
      ],
      "tags": [
        "countable",
        "uncountable"
      ],
      "translations": [
        {
          "code": "fi",
          "lang": "Finnish",
          "lang_code": "fi",
          "sense": "pale shade of blue",
          "word": "taivaansininen"
        }
      ]
    }
  ],
  "word": "starlight blue"
}

{
  "forms": [
    {
      "form": "starlight blues",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "~"
      },
      "expansion": "starlight blue (countable and uncountable, plural starlight 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 uncountable nouns",
        "Entries with translation boxes",
        "Pages with 1 entry",
        "Pages with entries",
        "Terms with Finnish translations"
      ],
      "glosses": [
        "Any of various, usually pale, shades of blue, suggesting a starlit sky."
      ],
      "links": [
        [
          "pale",
          "pale"
        ],
        [
          "starlit",
          "starlit"
        ],
        [
          "sky",
          "sky"
        ]
      ],
      "tags": [
        "countable",
        "uncountable"
      ]
    }
  ],
  "translations": [
    {
      "code": "fi",
      "lang": "Finnish",
      "lang_code": "fi",
      "sense": "pale shade of blue",
      "word": "taivaansininen"
    }
  ],
  "word": "starlight blue"
}