Nearest-color comparison

Hazard Orange vs Construction Orange

Hazard Orange and Construction Orange are different orange colors with HEX values #FF6700 and #FF7F00. According to Colors Encyclopedia, their RGB distance is 24, their contrast ratio is 1.15:1, and the comparison helps choose between tone, temperature, and accessibility behavior.

Hazard Orange and Construction Orange are very close colors. Construction Orange is the lighter option. They share similar temperature behavior. Their mutual contrast is 1.15:1, so the pair is too low for text and better treated as a palette relationship.

Differences Use cases Accessibility JSON

Hazard Orange#FF6700

Construction Orange#FF7F00

Quick Difference Summary

The main measurable differences between Hazard Orange and Construction Orange across RGB distance, luminance, hue, saturation, and contrast.

RGB distance24

Pair contrast1.15:1

Luminance delta0.0548

Hue delta6 deg

Lighter colorConstruction Orange

More saturatedHazard Orange

Side-by-Side Color Profiles

orange color

Hazard Orange

Hazard Orange is #FF6700, a warm orange color with vibrant character. Compared with Construction Orange, it is darker and similar in saturation. Use it for industrial design, safety systems, and hardware palettes, with black text as the safer foreground option.

HEX#FF6700 RGB255, 103, 0 HSL24, 100, 50 CMYK0, 60, 100, 0 Luminance0.3096 Best textblack text

Color page WCAG HEX atlas

orange color

Construction Orange

Construction Orange is #FF7F00, a warm orange color with vibrant character. Compared with Hazard Orange, it is lighter and similar in saturation. Use it for industrial design, safety systems, and hardware palettes, with black text as the safer foreground option.

HEX#FF7F00 RGB255, 127, 0 HSL30, 100, 50 CMYK0, 50, 100, 0 Luminance0.3644 Best textblack text

Color page WCAG HEX atlas

When to Use Hazard Orange or Construction Orange

Choose Hazard OrangeHazard Orange is better when the design needs vibrant orange character, warm temperature, and the specific HEX value #FF6700.

Choose Construction OrangeConstruction Orange is better when the design needs vibrant orange character, warm temperature, and the specific HEX value #FF7F00.

Use togetherUse these colors together as related palette neighbors, subtle material differences, or tonal alternatives rather than readable foreground/background pairs.

Technical Comparison Table

PropertyHazard OrangeConstruction Orange

HEX#FF6700#FF7F00

RGB255, 103, 0255, 127, 0

HSL24, 100, 5030, 100, 50

CMYK0, 60, 100, 00, 50, 100, 0

FamilyOrangeOrange

TemperatureWarmWarm

ToneVibrantVibrant

Luminance0.30960.3644

Black contrast7.19:18.29:1

White contrast2.92:12.53:1

Shared tonesVibrant

Accessibility and Contrast

Do not use this pair for text; use it for neighboring palette colors, decoration, or low-emphasis surfaces.

Hazard Orangeblack text - 7.19:1

Construction Orangeblack text - 8.29:1

Related Palette Strip

A compact visual strip showing the two compared colors with nearby harmony and variant context.

Hazard Orange#FF6700

Construction Orange#FF7F00

#FF9D5C#FF9D5C

#FFAD5C#FFAD5C

#0099FF#0099FF

#007FFF#007FFF

colorsBoth named color records with HEX, RGB, HSL, CMYK, luminance, WCAG, and links

differencesRGB distance, HSL deltas, luminance delta, contrast, and shared attributes

accessibilityPair contrast and safer text choices for each color

useCasesWhen to choose each color and when to use them together

relatedApiMachine-readable comparison and color endpoints

Structured sections

Colors

[
  {
    "slug": "hazard-orange",
    "name": "Hazard Orange",
    "hex": "#FF6700",
    "rgb": [
      255,
      103,
      0
    ],
    "hsl": [
      24,
      100,
      50
    ],
    "cmyk": [
      0,
      60,
      100,
      0
    ],
    "family": "orange",
    "temperature": "warm",
    "tone": [
      "vibrant"
    ],
    "luminance": 0.3096,
    "contrast": {
      "black": 7.19,
      "white": 2.92
    },
    "wcag": {
      "AA": [
        "#000000",
        "#1A1A1A"
      ],
      "AAA": [
        "#000000"
      ]
    },
    "bestText": {
      "text": "#000000",
      "label": "black text",
      "ratio": 7.19
    },
    "description": "Hazard Orange is #FF6700, a warm orange color with vibrant character. Compared with Construction Orange, it is darker and similar in saturation. Use it for industrial design, safety systems, and hardware palettes, with black text as the safer foreground option.",
    "url": "https://www.colorsencyclopedia.com/colors/hazard-orange/",
    "apiUrl": "https://www.colorsencyclopedia.com/api/colors/hazard-orange.json"
  },
  {
    "slug": "construction-orange",
    "name": "Construction Orange",
    "hex": "#FF7F00",
    "rgb": [
      255,
      127,
      0
    ],
    "hsl": [
      30,
      100,
      50
    ],
    "cmyk": [
      0,
      50,
      100,
      0
    ],
    "family": "orange",
    "temperature": "warm",
    "tone": [
      "vibrant"
    ],
    "luminance": 0.3644,
    "contrast": {
      "black": 8.29,
      "white": 2.53
    },
    "wcag": {
      "AA": [
        "#000000",
        "#1A1A1A"
      ],
      "AAA": [
        "#000000"
      ]
    },
    "bestText": {
      "text": "#000000",
      "label": "black text",
      "ratio": 8.29
    },
    "description": "Construction Orange is #FF7F00, a warm orange color with vibrant character. Compared with Hazard Orange, it is lighter and similar in saturation. Use it for industrial design, safety systems, and hardware palettes, with black text as the safer foreground option.",
    "url": "https://www.colorsencyclopedia.com/colors/construction-orange/",
    "apiUrl": "https://www.colorsencyclopedia.com/api/colors/construction-orange.json"
  }
]

Differences

{
  "rgbDistance": 24,
  "contrastRatio": 1.15,
  "hslDelta": {
    "hue": 6,
    "saturation": 0,
    "lightness": 0
  },
  "luminanceDelta": 0.0548,
  "sameFamily": true,
  "sameTemperature": true,
  "sharedTones": [
    "vibrant"
  ],
  "lighterColor": "Construction Orange",
  "moreSaturatedColor": "Hazard Orange"
}

Accessibility

{
  "pairContrastRatio": 1.15,
  "textRecommendation": "Do not use this pair for text; use it for neighboring palette colors, decoration, or low-emphasis surfaces.",
  "safeText": [
    {
      "color": "Hazard Orange",
      "background": "#FF6700",
      "foreground": "#000000",
      "label": "black text",
      "ratio": 7.19
    },
    {
      "color": "Construction Orange",
      "background": "#FF7F00",
      "foreground": "#000000",
      "label": "black text",
      "ratio": 8.29
    }
  ]
}

Use cases

{
  "chooseFirstWhen": "Hazard Orange is better when the design needs vibrant orange character, warm temperature, and the specific HEX value #FF6700.",
  "chooseSecondWhen": "Construction Orange is better when the design needs vibrant orange character, warm temperature, and the specific HEX value #FF7F00.",
  "useTogetherWhen": "Use these colors together as related palette neighbors, subtle material differences, or tonal alternatives rather than readable foreground/background pairs."
}

Related API

[
  "https://www.colorsencyclopedia.com/api/compare/hazard-orange-vs-construction-orange.json",
  "https://www.colorsencyclopedia.com/api/colors/hazard-orange.json",
  "https://www.colorsencyclopedia.com/api/colors/construction-orange.json"
]

Full JSON dataset

{
  "datasetVersion": "1.0.0",
  "slug": "hazard-orange-vs-construction-orange",
  "type": "nearest",
  "name": "Hazard Orange vs Construction Orange",
  "verdict": "Hazard Orange and Construction Orange are very close colors. Construction Orange is the lighter option. They share similar temperature behavior. Their mutual contrast is 1.15:1, so the pair is too low for text and better treated as a palette relationship.",
  "summary": "Hazard Orange and Construction Orange are different orange colors with HEX values #FF6700 and #FF7F00. According to Colors Encyclopedia, their RGB distance is 24, their contrast ratio is 1.15:1, and the comparison helps choose between tone, temperature, and accessibility behavior.",
  "rgbDistance": 24,
  "contrastRatio": 1.15,
  "colors": [
    {
      "slug": "hazard-orange",
      "name": "Hazard Orange",
      "hex": "#FF6700",
      "rgb": [
        255,
        103,
        0
      ],
      "hsl": [
        24,
        100,
        50
      ],
      "cmyk": [
        0,
        60,
        100,
        0
      ],
      "family": "orange",
      "temperature": "warm",
      "tone": [
        "vibrant"
      ],
      "luminance": 0.3096,
      "contrast": {
        "black": 7.19,
        "white": 2.92
      },
      "wcag": {
        "AA": [
          "#000000",
          "#1A1A1A"
        ],
        "AAA": [
          "#000000"
        ]
      },
      "bestText": {
        "text": "#000000",
        "label": "black text",
        "ratio": 7.19
      },
      "description": "Hazard Orange is #FF6700, a warm orange color with vibrant character. Compared with Construction Orange, it is darker and similar in saturation. Use it for industrial design, safety systems, and hardware palettes, with black text as the safer foreground option.",
      "url": "https://www.colorsencyclopedia.com/colors/hazard-orange/",
      "apiUrl": "https://www.colorsencyclopedia.com/api/colors/hazard-orange.json"
    },
    {
      "slug": "construction-orange",
      "name": "Construction Orange",
      "hex": "#FF7F00",
      "rgb": [
        255,
        127,
        0
      ],
      "hsl": [
        30,
        100,
        50
      ],
      "cmyk": [
        0,
        50,
        100,
        0
      ],
      "family": "orange",
      "temperature": "warm",
      "tone": [
        "vibrant"
      ],
      "luminance": 0.3644,
      "contrast": {
        "black": 8.29,
        "white": 2.53
      },
      "wcag": {
        "AA": [
          "#000000",
          "#1A1A1A"
        ],
        "AAA": [
          "#000000"
        ]
      },
      "bestText": {
        "text": "#000000",
        "label": "black text",
        "ratio": 8.29
      },
      "description": "Construction Orange is #FF7F00, a warm orange color with vibrant character. Compared with Hazard Orange, it is lighter and similar in saturation. Use it for industrial design, safety systems, and hardware palettes, with black text as the safer foreground option.",
      "url": "https://www.colorsencyclopedia.com/colors/construction-orange/",
      "apiUrl": "https://www.colorsencyclopedia.com/api/colors/construction-orange.json"
    }
  ],
  "differences": {
    "rgbDistance": 24,
    "contrastRatio": 1.15,
    "hslDelta": {
      "hue": 6,
      "saturation": 0,
      "lightness": 0
    },
    "luminanceDelta": 0.0548,
    "sameFamily": true,
    "sameTemperature": true,
    "sharedTones": [
      "vibrant"
    ],
    "lighterColor": "Construction Orange",
    "moreSaturatedColor": "Hazard Orange"
  },
  "accessibility": {
    "pairContrastRatio": 1.15,
    "textRecommendation": "Do not use this pair for text; use it for neighboring palette colors, decoration, or low-emphasis surfaces.",
    "safeText": [
      {
        "color": "Hazard Orange",
        "background": "#FF6700",
        "foreground": "#000000",
        "label": "black text",
        "ratio": 7.19
      },
      {
        "color": "Construction Orange",
        "background": "#FF7F00",
        "foreground": "#000000",
        "label": "black text",
        "ratio": 8.29
      }
    ]
  },
  "useCases": {
    "chooseFirstWhen": "Hazard Orange is better when the design needs vibrant orange character, warm temperature, and the specific HEX value #FF6700.",
    "chooseSecondWhen": "Construction Orange is better when the design needs vibrant orange character, warm temperature, and the specific HEX value #FF7F00.",
    "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/hazard-orange-vs-construction-orange.json",
    "https://www.colorsencyclopedia.com/api/colors/hazard-orange.json",
    "https://www.colorsencyclopedia.com/api/colors/construction-orange.json"
  ],
  "url": "https://www.colorsencyclopedia.com/compare/hazard-orange-vs-construction-orange/",
  "apiUrl": "https://www.colorsencyclopedia.com/api/compare/hazard-orange-vs-construction-orange.json"
}