Colors Encyclopedia

Named color

Safety Orange

Safety Orange is a vibrant orange color with HEX #FF7900. According to Colors Encyclopedia, it has RGB 255, 121, 0, HSL 28, 100%, 50%, warm temperature, and is useful for historical references, pigment palettes, and cultural color systems.

#FF7900 orange warm vibrant
HEX #FF7900
RGB rgb(255, 121, 0)
HSL hsl(28 100% 50%)
CMYK cmyk(0, 53, 100, 0)
Luminance 0.3493
Contrast Black 7.99:1White 2.63:1

CSS Utilities

--color-safety-orange: #FF7900;
.bg-safety-orange { background-color: #FF7900; }
.text-safety-orange { color: #FF7900; }
Open CSS utility pageReusable variables, classes, examples, and implementation notes

Machine-readable data

Machine-Readable Color Data (JSON)

Perfect for CSS, design systems, automation, and AI ingestion.

AI-Ready Dataset v1.0.0
Luminance0.3493
Black text7.99:1AA Pass
White text2.63:1AA Fail
hexCanonical HEX value
rgbRed, green, blue channels
hslHue, saturation, lightness
cmykApproximate print conversion
wcagAA and AAA contrast options
harmoniesMathematical harmony sets
variantsGenerated tone variants
nearestColorsKnowledge graph neighbors
Download JSON Open API
Structured sections
Color systems
{
  "hex": "#FF7900",
  "rgb": [
    255,
    121,
    0
  ],
  "hsl": [
    28,
    100,
    50
  ],
  "cmyk": [
    0,
    53,
    100,
    0
  ],
  "luminance": 0.3493,
  "contrast": {
    "black": 7.99,
    "white": 2.63
  }
}
WCAG
{
  "AA": [
    "#000000",
    "#1A1A1A"
  ],
  "AAA": [
    "#000000"
  ]
}
Harmonies
{
  "complementary": "#0088FF",
  "analogous": [
    "#FF0008",
    "#FFF700"
  ],
  "triadic": [
    "#00FF77",
    "#7700FF"
  ],
  "tetradic": [
    "#08FF00",
    "#0088FF",
    "#F600FF"
  ],
  "splitComplementary": [
    "#00FFF7",
    "#0008FF"
  ],
  "monochromatic": [
    "#FFA85C",
    "#FF7900",
    "#A34C00"
  ]
}
Variants
{
  "light": "#FFA85C",
  "dark": "#A34C00",
  "saturated": "#FF7700",
  "desaturated": "#E3791C",
  "pastel": "#F5BC89",
  "neon": "#FF8D29"
}
Pairings
{
  "best": [
    "#000000",
    "#0088FF",
    "#FF0008",
    "#FFF700"
  ],
  "avoid": [
    "#E3791C",
    "#FFA85C"
  ],
  "neutral": [
    "#1A1A1A",
    "#F5F5F5",
    "#E8E8E4"
  ],
  "highContrast": [
    "#000000"
  ],
  "lowContrast": [
    "#FFA85C",
    "#E3791C"
  ]
}
Knowledge graph
{
  "nearestColors": [
    "construction-orange",
    "tangerine",
    "hazard-orange",
    "dark-orange",
    "pumpkin"
  ],
  "generatedPalettes": [
    "safety-orange"
  ],
  "generatedComparisons": [
    "construction-orange-vs-safety-orange",
    "hazard-orange-vs-safety-orange",
    "pumpkin-vs-safety-orange",
    "safety-orange-vs-tangerine"
  ],
  "relatedFamilies": [
    "/colors/by-family/orange",
    "/colors/by-temperature/warm",
    "/colors/by-tone/vibrant"
  ],
  "relatedTools": [
    "/harmonies/safety-orange",
    "/wcag/safety-orange",
    "/css/colors/safety-orange",
    "/hex/ff7900"
  ],
  "semanticRelations": {
    "broader": [
      "/colors/by-family/orange",
      "/colors/by-temperature/warm",
      "/colors/by-tone/vibrant"
    ],
    "narrower": [
      "/palettes/safety-orange"
    ],
    "related": [
      "/colors/construction-orange",
      "/colors/tangerine",
      "/colors/hazard-orange",
      "/colors/dark-orange",
      "/colors/pumpkin",
      "/compare/construction-orange-vs-safety-orange",
      "/compare/hazard-orange-vs-safety-orange",
      "/compare/pumpkin-vs-safety-orange",
      "/compare/safety-orange-vs-tangerine",
      "/harmonies/safety-orange",
      "/wcag/safety-orange",
      "/css/colors/safety-orange",
      "/hex/ff7900"
    ]
  }
}
Full JSON dataset 
{
  "slug": "safety-orange",
  "name": "Safety Orange",
  "hex": "#FF7900",
  "uses": [
    "historical references",
    "pigment palettes",
    "cultural color systems"
  ],
  "psychology": {
    "associations": [
      "heritage",
      "craft",
      "specificity"
    ],
    "contexts": [
      "museum design",
      "education",
      "editorial research",
      "cultural references"
    ],
    "avoidIn": [
      "generic unlabeled palette systems"
    ]
  },
  "aliases": [],
  "sourceType": "curated",
  "confidence": "medium",
  "reviewStatus": "manual",
  "sourceUrl": "https://www.colorsencyclopedia.com/assets/colors.json",
  "origin": {
    "type": "common",
    "notes": "Curated common color reference used in design, material, cultural, and editorial color systems."
  },
  "family": "orange",
  "temperature": "warm",
  "tone": [
    "vibrant"
  ],
  "editorialNotes": "Curated internal color record with computed technical properties.",
  "tags": [
    "orange",
    "warm",
    "vibrant",
    "historical-references",
    "pigment-palettes",
    "cultural-color-systems",
    "heritage",
    "craft",
    "specificity"
  ],
  "popularity": 84,
  "rgb": [
    255,
    121,
    0
  ],
  "hsl": [
    28,
    100,
    50
  ],
  "cmyk": [
    0,
    53,
    100,
    0
  ],
  "luminance": 0.3493,
  "contrast": {
    "black": 7.99,
    "white": 2.63
  },
  "harmonies": {
    "complementary": "#0088FF",
    "analogous": [
      "#FF0008",
      "#FFF700"
    ],
    "triadic": [
      "#00FF77",
      "#7700FF"
    ],
    "tetradic": [
      "#08FF00",
      "#0088FF",
      "#F600FF"
    ],
    "splitComplementary": [
      "#00FFF7",
      "#0008FF"
    ],
    "monochromatic": [
      "#FFA85C",
      "#FF7900",
      "#A34C00"
    ]
  },
  "variants": {
    "light": "#FFA85C",
    "dark": "#A34C00",
    "saturated": "#FF7700",
    "desaturated": "#E3791C",
    "pastel": "#F5BC89",
    "neon": "#FF8D29"
  },
  "wcag": {
    "AA": [
      "#000000",
      "#1A1A1A"
    ],
    "AAA": [
      "#000000"
    ]
  },
  "css": {
    "variable": "--color-safety-orange: #FF7900;",
    "utility": ".bg-safety-orange { background-color: #FF7900; }",
    "textUtility": ".text-safety-orange { color: #FF7900; }"
  },
  "nearestColors": [
    "construction-orange",
    "tangerine",
    "hazard-orange",
    "dark-orange",
    "pumpkin"
  ],
  "generatedPalettes": [
    "safety-orange"
  ],
  "generatedComparisons": [
    "construction-orange-vs-safety-orange",
    "hazard-orange-vs-safety-orange",
    "pumpkin-vs-safety-orange",
    "safety-orange-vs-tangerine"
  ],
  "relatedFamilies": [
    "/colors/by-family/orange",
    "/colors/by-temperature/warm",
    "/colors/by-tone/vibrant"
  ],
  "relatedTools": [
    "/harmonies/safety-orange",
    "/wcag/safety-orange",
    "/css/colors/safety-orange",
    "/hex/ff7900"
  ],
  "semanticRelations": {
    "broader": [
      "/colors/by-family/orange",
      "/colors/by-temperature/warm",
      "/colors/by-tone/vibrant"
    ],
    "narrower": [
      "/palettes/safety-orange"
    ],
    "related": [
      "/colors/construction-orange",
      "/colors/tangerine",
      "/colors/hazard-orange",
      "/colors/dark-orange",
      "/colors/pumpkin",
      "/compare/construction-orange-vs-safety-orange",
      "/compare/hazard-orange-vs-safety-orange",
      "/compare/pumpkin-vs-safety-orange",
      "/compare/safety-orange-vs-tangerine",
      "/harmonies/safety-orange",
      "/wcag/safety-orange",
      "/css/colors/safety-orange",
      "/hex/ff7900"
    ]
  },
  "pairings": {
    "best": [
      "#000000",
      "#0088FF",
      "#FF0008",
      "#FFF700"
    ],
    "avoid": [
      "#E3791C",
      "#FFA85C"
    ],
    "neutral": [
      "#1A1A1A",
      "#F5F5F5",
      "#E8E8E4"
    ],
    "highContrast": [
      "#000000"
    ],
    "lowContrast": [
      "#FFA85C",
      "#E3791C"
    ]
  }
}
Dataset manifest Version 1.0.0 Build hash published in manifest Canonical page

Color meaning and use

About Safety Orange Color

Safety Orange sits in the orange family with warm temperature and vibrant visual character. Safety Orange is a commonly used color name in design references, palettes, and editorial color systems.

Its common associations include heritage, craft, and specificity, which makes it relevant for museum design and education. In design work, Safety Orange is most useful for historical references, pigment palettes, and cultural color systems, especially when paired with black text for stronger contrast.

Related Color Guides

Orange color familyBrowse named orange colors and compare nearby swatches.Warm colorsExplore colors with warm temperature behavior.Vibrant colorsFind colors with vibrant visual character.Safety Orange accessibilityCheck contrast and WCAG text options for #FF7900.Safety Orange CSS utilitiesUse Safety Orange in CSS variables and utility classes.#FF7900 HEX atlasOpen the permanent HEX atlas record for conversions and variants.Safety Orange paletteOpen the generated palette based on Safety Orange.Safety Orange harmoniesExplore complementary, analogous, triadic, and tetradic harmonies.

WCAG Accessibility

Contrast checks for Safety Orange against black and white text.

Black text7.99:1AA Pass
White text2.63:1AA Fail
AA text options#000000, #1A1A1A
AAA text options#000000
Open WCAG pageDetailed contrast notes, warnings, alternatives, and UI examples

Similar Colors

Construction Orange#FF7F00
Tangerine#F28500
Hazard Orange#FF6700
Dark Orange#FF8C00
Pumpkin#FF7518

Color Harmonies

#0088FF#0088FF
#FF0008#FF0008
Lemon#FFF700
#00FF77#00FF77
#7700FF#7700FF
Open full Safety Orange harmony pageComplementary, analogous, triadic, tetradic, split, and monochromatic sets

Variants

#FFA85C#FFA85C
#A34C00#A34C00
#FF7700#FF7700
#E3791C#E3791C
#F5BC89#F5BC89
#FF8D29#FF8D29

Pairings

Black#000000
#0088FF#0088FF
#FF0008#FF0008
Lemon#FFF700
Matte Black#1A1A1A
White Smoke#F5F5F5