{
  "schema": "colorcombinations-color/v1",
  "slug": "helvetia-blue",
  "name": "Helvetia Blue",
  "nameJa": null,
  "meaning": null,
  "hex": "#005b8d",
  "rgb": {
    "r": 0,
    "g": 91,
    "b": 141
  },
  "hue": "blue",
  "paletteCount": 8,
  "contrast": {
    "white": {
      "ratio": 7.29,
      "aa": true,
      "aaa": true,
      "aaLarge": true
    },
    "black": {
      "ratio": 2.88,
      "aa": false,
      "aaa": false,
      "aaLarge": false
    }
  },
  "palettes": [
    {
      "slug": "wada-039-carmine-helvetia-blue",
      "title": "Carmine & Helvetia Blue",
      "url": "https://colorcombinations.org/palettes/wada-039-carmine-helvetia-blue/",
      "api": "https://colorcombinations.org/api/palettes/wada-039-carmine-helvetia-blue.json"
    },
    {
      "slug": "wada-048-rosolanc-purple-helvetia-blue",
      "title": "Rosolanc Purple & Helvetia Blue",
      "url": "https://colorcombinations.org/palettes/wada-048-rosolanc-purple-helvetia-blue/",
      "api": "https://colorcombinations.org/api/palettes/wada-048-rosolanc-purple-helvetia-blue.json"
    },
    {
      "slug": "wada-161-brown-pinkish-cinnamon",
      "title": "Brown & Pinkish Cinnamon +1",
      "url": "https://colorcombinations.org/palettes/wada-161-brown-pinkish-cinnamon/",
      "api": "https://colorcombinations.org/api/palettes/wada-161-brown-pinkish-cinnamon.json"
    },
    {
      "slug": "wada-187-helvetia-blue-grayish-lavender-b",
      "title": "Helvetia Blue & Grayish Lavender - B +1",
      "url": "https://colorcombinations.org/palettes/wada-187-helvetia-blue-grayish-lavender-b/",
      "api": "https://colorcombinations.org/api/palettes/wada-187-helvetia-blue-grayish-lavender-b.json"
    },
    {
      "slug": "wada-218-helvetia-blue-grayish-lavender-a",
      "title": "Helvetia Blue & Grayish Lavender - A +1",
      "url": "https://colorcombinations.org/palettes/wada-218-helvetia-blue-grayish-lavender-a/",
      "api": "https://colorcombinations.org/api/palettes/wada-218-helvetia-blue-grayish-lavender-a.json"
    },
    {
      "slug": "wada-259-lemon-yellow-green-blue",
      "title": "Lemon Yellow & Green Blue +2",
      "url": "https://colorcombinations.org/palettes/wada-259-lemon-yellow-green-blue/",
      "api": "https://colorcombinations.org/api/palettes/wada-259-lemon-yellow-green-blue.json"
    },
    {
      "slug": "wada-312-burnt-sienna-yellow-orange",
      "title": "Burnt Sienna & Yellow Orange +2",
      "url": "https://colorcombinations.org/palettes/wada-312-burnt-sienna-yellow-orange/",
      "api": "https://colorcombinations.org/api/palettes/wada-312-burnt-sienna-yellow-orange.json"
    },
    {
      "slug": "wada-347-olive-yellow-sea-green",
      "title": "Olive Yellow & Sea Green +2",
      "url": "https://colorcombinations.org/palettes/wada-347-olive-yellow-sea-green/",
      "api": "https://colorcombinations.org/api/palettes/wada-347-olive-yellow-sea-green.json"
    }
  ],
  "urls": {
    "canonical": "https://colorcombinations.org/colors/helvetia-blue/",
    "api": "https://colorcombinations.org/api/colors/helvetia-blue.json"
  },
  "license": "CC-BY-4.0 (attribution: colorcombinations.org)",
  "source": "Sanzo Wada, A Dictionary of Color Combinations (1933 · six volumes)"
}