Zircon Blue vs Steel Blue

{
  "datasetVersion": "1.0.0",
  "slug": "zircon-blue-vs-steel-blue",
  "type": "nearest",
  "name": "Zircon Blue vs Steel Blue",
  "verdict": "Zircon Blue and Steel Blue are visually related colors. Zircon Blue is the lighter option. They share similar temperature behavior. Their mutual contrast is 1.35:1, so the pair is too low for text and better treated as a palette relationship.",
  "summary": "Zircon Blue and Steel Blue are different blue colors with HEX values #2D9CDB and #4682B4. According to Colors Encyclopedia, their RGB distance is 53.1, their contrast ratio is 1.35:1, and the comparison helps choose between tone, temperature, and accessibility behavior.",
  "rgbDistance": 53.1,
  "contrastRatio": 1.35,
  "colors": [
    {
      "slug": "zircon-blue",
      "name": "Zircon Blue",
      "hex": "#2D9CDB",
      "rgb": [
        45,
        156,
        219
      ],
      "hsl": [
        202,
        71,
        52
      ],
      "cmyk": [
        79,
        29,
        0,
        14
      ],
      "family": "blue",
      "temperature": "cool",
      "tone": [
        "balanced"
      ],
      "luminance": 0.2945,
      "contrast": {
        "black": 6.89,
        "white": 3.05
      },
      "wcag": {
        "AA": [
          "#000000",
          "#1A1A1A"
        ],
        "AAA": []
      },
      "bestText": {
        "text": "#000000",
        "label": "black text",
        "ratio": 6.89
      },
      "description": "Zircon Blue is #2D9CDB, a cool blue color with balanced character. Compared with Steel Blue, it is lighter and more saturated. Use it for jewel-tone palettes, luxury branding, and premium interface accents, with black text as the safer foreground option.",
      "url": "https://www.colorsencyclopedia.com/colors/zircon-blue/",
      "apiUrl": "https://www.colorsencyclopedia.com/api/colors/zircon-blue.json"
    },
    {
      "slug": "steel-blue",
      "name": "Steel Blue",
      "hex": "#4682B4",
      "rgb": [
        70,
        130,
        180
      ],
      "hsl": [
        207,
        44,
        49
      ],
      "cmyk": [
        61,
        28,
        0,
        29
      ],
      "family": "blue",
      "temperature": "cool",
      "tone": [
        "balanced"
      ],
      "luminance": 0.2056,
      "contrast": {
        "black": 5.11,
        "white": 4.11
      },
      "wcag": {
        "AA": [
          "#000000"
        ],
        "AAA": []
      },
      "bestText": {
        "text": "#000000",
        "label": "black text",
        "ratio": 5.11
      },
      "description": "Steel Blue is #4682B4, a cool blue color with balanced character. Compared with Zircon Blue, it is darker and less saturated. Use it for web design, css color systems, and ui prototyping, with black text as the safer foreground option.",
      "url": "https://www.colorsencyclopedia.com/colors/steel-blue/",
      "apiUrl": "https://www.colorsencyclopedia.com/api/colors/steel-blue.json"
    }
  ],
  "differences": {
    "rgbDistance": 53.1,
    "contrastRatio": 1.35,
    "hslDelta": {
      "hue": 5,
      "saturation": 27,
      "lightness": 3
    },
    "luminanceDelta": 0.0889,
    "sameFamily": true,
    "sameTemperature": true,
    "sharedTones": [
      "balanced"
    ],
    "lighterColor": "Zircon Blue",
    "moreSaturatedColor": "Zircon Blue"
  },
  "accessibility": {
    "pairContrastRatio": 1.35,
    "textRecommendation": "Do not use this pair for text; use it for neighboring palette colors, decoration, or low-emphasis surfaces.",
    "safeText": [
      {
        "color": "Zircon Blue",
        "background": "#2D9CDB",
        "foreground": "#000000",
        "label": "black text",
        "ratio": 6.89
      },
      {
        "color": "Steel Blue",
        "background": "#4682B4",
        "foreground": "#000000",
        "label": "black text",
        "ratio": 5.11
      }
    ]
  },
  "useCases": {
    "chooseFirstWhen": "Zircon Blue is better when the design needs balanced blue character, cool temperature, and the specific HEX value #2D9CDB.",
    "chooseSecondWhen": "Steel Blue is better when the design needs balanced blue character, cool temperature, and the specific HEX value #4682B4.",
    "useTogetherWhen": "Use these colors together as related palette neighbors, subtle material differences, or tonal alternatives rather than readable foreground/background pairs."
  },
  "relatedApi": [
    "https://www.colorsencyclopedia.com/api/compare/zircon-blue-vs-steel-blue.json",
    "https://www.colorsencyclopedia.com/api/colors/zircon-blue.json",
    "https://www.colorsencyclopedia.com/api/colors/steel-blue.json"
  ],
  "url": "https://www.colorsencyclopedia.com/compare/zircon-blue-vs-steel-blue/",
  "apiUrl": "https://www.colorsencyclopedia.com/api/compare/zircon-blue-vs-steel-blue.json"
}