Colors Encyclopedia

Named color

Cyber Yellow

Cyber Yellow color #FFD300: RGB 255, 211, 0 and HSL 50°, 100%, 50%. Explore its warm yellow profile, contrast, CSS, palettes and harmonies.

#FFD300 yellow warm vibrant
HEX #FFD300
RGB rgb(255, 211, 0)
HSL hsl(50 100% 50%)
CMYK cmyk(0, 17, 100, 0)
Luminance 0.6785
Contrast Black 14.57:1White 1.44:1

Use this color

Create with Cyber Yellow

Open a professional color tool with #FFD300 already applied. Each configuration stays canonical to the tool and can be adjusted or shared.

All color tools
Generate palette & CSS variablesCreate 50–950 tokens and export CSS, SCSS, JSON, or Tailwind.Open configured tool →Open in Gradient StudioStart with Cyber Yellow and its complementary color.Open configured tool →Mix this colorBlend it with a complementary color and copy color-mix() CSS.Open configured tool →Check contrastOpen the strongest black or white background pairing.Open configured tool →Accessible combinationsReview AA and AAA text options, alternatives, warnings, and UI guidance.Open configured tool →Create glass surfaceUse this color as the tint for a translucent UI panel.Open configured tool →

CSS Utilities

--color-cyber-yellow: #FFD300;
.bg-cyber-yellow { background-color: #FFD300; }
.text-cyber-yellow { color: #FFD300; }
Open CSS utility pageReusable variables, classes, examples, and implementation notes

Color meaning and use

About Cyber Yellow Color

Cyber Yellow uses HEX #FFD300, RGB 255, 211, 0, and HSL 50°, 100%, 50%. The dataset classifies it in the yellow family with warm temperature and vibrant visual character.

No separate named-color neighbor is recorded for this entry. Its relative luminance is 0.6785; black contrast is 14.57:1 and white contrast is 1.44:1, making black the stronger of those two standard foreground choices.

WCAG Accessibility

Contrast checks for Cyber Yellow against black and white text.

Black text14.57:1AA Pass
White text1.44:1AA Fail
AA text options#000000, #1A1A1A, #36454F
AAA text options#000000, #1A1A1A
Open WCAG pageDetailed contrast notes, warnings, alternatives, and UI examples

Downloadable color reference infographic

Cyber Yellow Color Reference Infographic

Save a high-resolution infographic of Cyber Yellow, including its color values, coordinated palette, and black and white text contrast.

1200 × 800
Cyber Yellow color reference infographic showing #FFD300, RGB and HSL values, a coordinated palette, and black and white text contrast.
Cyber Yellow color reference infographic generated from the verified Colors Encyclopedia dataset.
Download WebPDownload SVGOpen full size

Color Harmonies

#002BFF#002BFF#FF5500#FF5500#AAFF00#AAFF00#00FFD5#00FFD5#D400FF#D400FF
Open full Cyber Yellow harmony pageComplementary, analogous, triadic, tetradic, split, and monochromatic sets

Variants

#FFE45C#FFE45C#A38800#A38800#FFD500#FFD500#E3C21C#E3C21C#F5E389#F5E389#FFDB29#FFDB29

Pairings

Black#000000#002BFF#002BFF#FF5500#FF5500#AAFF00#AAFF00Matte Black#1A1A1AWhite Smoke#F5F5F5

Machine-readable data

Machine-Readable Color Data (JSON)

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

AI-Ready Dataset v1.0.0
Luminance0.6785
Black text14.57:1AA Pass
White text1.44:1AA 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": "#FFD300",
  "rgb": [
    255,
    211,
    0
  ],
  "hsl": [
    50,
    100,
    50
  ],
  "cmyk": [
    0,
    17,
    100,
    0
  ],
  "luminance": 0.6785,
  "contrast": {
    "black": 14.57,
    "white": 1.44
  }
}
WCAG
{
  "AA": [
    "#000000",
    "#1A1A1A",
    "#36454F"
  ],
  "AAA": [
    "#000000",
    "#1A1A1A"
  ]
}
Harmonies
{
  "complementary": "#002BFF",
  "analogous": [
    "#FF5500",
    "#AAFF00"
  ],
  "triadic": [
    "#00FFD5",
    "#D400FF"
  ],
  "tetradic": [
    "#00FF55",
    "#002BFF",
    "#FF00AA"
  ],
  "splitComplementary": [
    "#00AAFF",
    "#5500FF"
  ],
  "monochromatic": [
    "#FFE45C",
    "#FFD300",
    "#A38800"
  ]
}
Variants
{
  "light": "#FFE45C",
  "dark": "#A38800",
  "saturated": "#FFD500",
  "desaturated": "#E3C21C",
  "pastel": "#F5E389",
  "neon": "#FFDB29"
}
Pairings
{
  "best": [
    "#000000",
    "#002BFF",
    "#FF5500",
    "#AAFF00"
  ],
  "avoid": [
    "#E3C21C",
    "#FFE45C"
  ],
  "neutral": [
    "#1A1A1A",
    "#F5F5F5",
    "#E8E8E4"
  ],
  "highContrast": [
    "#000000"
  ],
  "lowContrast": [
    "#FFE45C",
    "#E3C21C"
  ]
}
Knowledge graph
{
  "nearestColors": [
    "gold",
    "school-bus-yellow",
    "caution-yellow",
    "golden-yellow",
    "safety-yellow"
  ],
  "generatedPalettes": [
    "cyber-yellow"
  ],
  "generatedComparisons": [
    "caution-yellow-vs-cyber-yellow",
    "cyber-yellow-vs-gold",
    "cyber-yellow-vs-school-bus-yellow"
  ],
  "relatedFamilies": [
    "/colors/by-family/yellow",
    "/colors/by-temperature/warm",
    "/colors/by-tone/vibrant"
  ],
  "relatedTools": [
    "/harmonies/cyber-yellow",
    "/wcag/cyber-yellow",
    "/css/colors/cyber-yellow",
    "/hex/ffd300",
    "/tools/css-gradient-generator",
    "/tools/color-palette-generator",
    "/tools/css-color-mixer",
    "/tools/contrast-checker"
  ],
  "semanticRelations": {
    "broader": [
      "/colors/by-family/yellow",
      "/colors/by-temperature/warm",
      "/colors/by-tone/vibrant"
    ],
    "narrower": [
      "/palettes/cyber-yellow"
    ],
    "related": [
      "/colors/gold",
      "/colors/school-bus-yellow",
      "/colors/caution-yellow",
      "/colors/golden-yellow",
      "/colors/safety-yellow",
      "/compare/caution-yellow-vs-cyber-yellow",
      "/compare/cyber-yellow-vs-gold",
      "/compare/cyber-yellow-vs-school-bus-yellow",
      "/harmonies/cyber-yellow",
      "/wcag/cyber-yellow",
      "/css/colors/cyber-yellow",
      "/hex/ffd300",
      "/tools/css-gradient-generator",
      "/tools/color-palette-generator",
      "/tools/css-color-mixer",
      "/tools/contrast-checker"
    ]
  }
}
Full JSON dataset 
{
  "slug": "cyber-yellow",
  "name": "Cyber Yellow",
  "hex": "#FFD300",
  "uses": [
    "neon accents",
    "event graphics",
    "high-energy digital design"
  ],
  "psychology": {
    "associations": [
      "energy",
      "visibility",
      "motion"
    ],
    "contexts": [
      "gaming",
      "music events",
      "sportswear",
      "nightlife"
    ],
    "avoidIn": [
      "long reading interfaces"
    ]
  },
  "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": "yellow",
  "temperature": "warm",
  "tone": [
    "vibrant"
  ],
  "editorialNotes": "Curated internal color record with computed technical properties.",
  "tags": [
    "yellow",
    "warm",
    "vibrant",
    "neon-accents",
    "event-graphics",
    "high-energy-digital-design",
    "energy",
    "visibility",
    "motion"
  ],
  "popularity": 84,
  "rgb": [
    255,
    211,
    0
  ],
  "hsl": [
    50,
    100,
    50
  ],
  "cmyk": [
    0,
    17,
    100,
    0
  ],
  "luminance": 0.6785,
  "contrast": {
    "black": 14.57,
    "white": 1.44
  },
  "harmonies": {
    "complementary": "#002BFF",
    "analogous": [
      "#FF5500",
      "#AAFF00"
    ],
    "triadic": [
      "#00FFD5",
      "#D400FF"
    ],
    "tetradic": [
      "#00FF55",
      "#002BFF",
      "#FF00AA"
    ],
    "splitComplementary": [
      "#00AAFF",
      "#5500FF"
    ],
    "monochromatic": [
      "#FFE45C",
      "#FFD300",
      "#A38800"
    ]
  },
  "variants": {
    "light": "#FFE45C",
    "dark": "#A38800",
    "saturated": "#FFD500",
    "desaturated": "#E3C21C",
    "pastel": "#F5E389",
    "neon": "#FFDB29"
  },
  "wcag": {
    "AA": [
      "#000000",
      "#1A1A1A",
      "#36454F"
    ],
    "AAA": [
      "#000000",
      "#1A1A1A"
    ]
  },
  "css": {
    "variable": "--color-cyber-yellow: #FFD300;",
    "utility": ".bg-cyber-yellow { background-color: #FFD300; }",
    "textUtility": ".text-cyber-yellow { color: #FFD300; }"
  },
  "nearestColors": [
    "gold",
    "school-bus-yellow",
    "caution-yellow",
    "golden-yellow",
    "safety-yellow"
  ],
  "generatedPalettes": [
    "cyber-yellow"
  ],
  "generatedComparisons": [
    "caution-yellow-vs-cyber-yellow",
    "cyber-yellow-vs-gold",
    "cyber-yellow-vs-school-bus-yellow"
  ],
  "relatedFamilies": [
    "/colors/by-family/yellow",
    "/colors/by-temperature/warm",
    "/colors/by-tone/vibrant"
  ],
  "relatedTools": [
    "/harmonies/cyber-yellow",
    "/wcag/cyber-yellow",
    "/css/colors/cyber-yellow",
    "/hex/ffd300",
    "/tools/css-gradient-generator",
    "/tools/color-palette-generator",
    "/tools/css-color-mixer",
    "/tools/contrast-checker"
  ],
  "semanticRelations": {
    "broader": [
      "/colors/by-family/yellow",
      "/colors/by-temperature/warm",
      "/colors/by-tone/vibrant"
    ],
    "narrower": [
      "/palettes/cyber-yellow"
    ],
    "related": [
      "/colors/gold",
      "/colors/school-bus-yellow",
      "/colors/caution-yellow",
      "/colors/golden-yellow",
      "/colors/safety-yellow",
      "/compare/caution-yellow-vs-cyber-yellow",
      "/compare/cyber-yellow-vs-gold",
      "/compare/cyber-yellow-vs-school-bus-yellow",
      "/harmonies/cyber-yellow",
      "/wcag/cyber-yellow",
      "/css/colors/cyber-yellow",
      "/hex/ffd300",
      "/tools/css-gradient-generator",
      "/tools/color-palette-generator",
      "/tools/css-color-mixer",
      "/tools/contrast-checker"
    ]
  },
  "pairings": {
    "best": [
      "#000000",
      "#002BFF",
      "#FF5500",
      "#AAFF00"
    ],
    "avoid": [
      "#E3C21C",
      "#FFE45C"
    ],
    "neutral": [
      "#1A1A1A",
      "#F5F5F5",
      "#E8E8E4"
    ],
    "highContrast": [
      "#000000"
    ],
    "lowContrast": [
      "#FFE45C",
      "#E3C21C"
    ]
  }
}
Dataset manifest Version 1.0.0 Build hash published in manifest Canonical page

Similar Colors

Gold#FFD700
School Bus Yellow#FFD800
Caution Yellow#FFCC00
Golden Yellow#FFDF00
Safety Yellow#EED202

Related Color Guides

Yellow color familyBrowse named yellow colors and compare nearby swatches.Warm colorsExplore colors with warm temperature behavior.Vibrant colorsFind colors with vibrant visual character.Cyber Yellow accessibilityCheck contrast and WCAG text options for #FFD300.Cyber Yellow CSS utilitiesUse Cyber Yellow in CSS variables and utility classes.#FFD300 HEX atlasOpen the permanent HEX atlas record for conversions and variants.Cyber Yellow paletteOpen the generated palette based on Cyber Yellow.Cyber Yellow harmoniesExplore complementary, analogous, triadic, and tetradic harmonies.