Colors Encyclopedia

Named color

Neon Green

Neon Green is a vibrant green color with HEX #39FF14. According to Colors Encyclopedia, it has RGB 57, 255, 20, HSL 111, 100%, 54%, cool temperature, and is useful for neon accents, event graphics, and high energy digital design.

#39FF14 green cool vibrant
HEX #39FF14
RGB rgb(57, 255, 20)
HSL hsl(111 100% 54%)
CMYK cmyk(78, 0, 92, 0)
Luminance 0.7244
Contrast Black 15.49:1White 1.36:1

CSS Utilities

--color-neon-green: #39FF14;
.bg-neon-green { background-color: #39FF14; }
.text-neon-green { color: #39FF14; }
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
Luminance0.7244
Black text15.49:1AA Pass
White text1.36:1AA 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": "#39FF14",
  "rgb": [
    57,
    255,
    20
  ],
  "hsl": [
    111,
    100,
    54
  ],
  "cmyk": [
    78,
    0,
    92,
    0
  ],
  "luminance": 0.7244,
  "contrast": {
    "black": 15.49,
    "white": 1.36
  }
}
WCAG
{
  "AA": [
    "#000000",
    "#1A1A1A",
    "#36454F"
  ],
  "AAA": [
    "#000000",
    "#1A1A1A",
    "#36454F"
  ]
}
Harmonies
{
  "complementary": "#DC14FF",
  "analogous": [
    "#ADFF14",
    "#14FF67"
  ],
  "triadic": [
    "#1438FF",
    "#FF1438"
  ],
  "tetradic": [
    "#14ADFF",
    "#DC14FF",
    "#FF6714"
  ],
  "splitComplementary": [
    "#6714FF",
    "#FF14AD"
  ],
  "monochromatic": [
    "#86FF70",
    "#39FF14",
    "#1CB800"
  ]
}
Variants
{
  "light": "#86FF70",
  "dark": "#1CB800",
  "saturated": "#38FF14",
  "desaturated": "#4AE52E",
  "pastel": "#AAF79C",
  "neon": "#5AFF3D"
}
Pairings
{
  "best": [
    "#000000",
    "#DC14FF",
    "#ADFF14",
    "#14FF67"
  ],
  "avoid": [
    "#4AE52E",
    "#86FF70"
  ],
  "neutral": [
    "#1A1A1A",
    "#F5F5F5",
    "#E8E8E4"
  ],
  "highContrast": [
    "#000000"
  ],
  "lowContrast": [
    "#86FF70",
    "#4AE52E"
  ]
}
Knowledge graph
{
  "nearestColors": [
    "fluorescent-green",
    "toxic-green",
    "lime-green",
    "lime",
    "lawn-green"
  ],
  "generatedPalettes": [
    "neon-green"
  ],
  "generatedComparisons": [
    "fluorescent-green-vs-neon-green",
    "lime-vs-neon-green",
    "neon-green-vs-toxic-green"
  ],
  "relatedFamilies": [
    "/colors/by-family/green",
    "/colors/by-temperature/cool",
    "/colors/by-tone/vibrant"
  ],
  "relatedTools": [
    "/harmonies/neon-green",
    "/wcag/neon-green",
    "/css/colors/neon-green",
    "/hex/39ff14"
  ],
  "semanticRelations": {
    "broader": [
      "/colors/by-family/green",
      "/colors/by-temperature/cool",
      "/colors/by-tone/vibrant"
    ],
    "narrower": [
      "/palettes/neon-green"
    ],
    "related": [
      "/colors/fluorescent-green",
      "/colors/toxic-green",
      "/colors/lime-green",
      "/colors/lime",
      "/colors/lawn-green",
      "/compare/fluorescent-green-vs-neon-green",
      "/compare/lime-vs-neon-green",
      "/compare/neon-green-vs-toxic-green",
      "/harmonies/neon-green",
      "/wcag/neon-green",
      "/css/colors/neon-green",
      "/hex/39ff14"
    ]
  }
}
Full JSON dataset 
{
  "slug": "neon-green",
  "name": "Neon Green",
  "hex": "#39FF14",
  "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": "green",
  "temperature": "cool",
  "tone": [
    "vibrant"
  ],
  "editorialNotes": "Curated internal color record with computed technical properties.",
  "tags": [
    "green",
    "cool",
    "vibrant",
    "neon-accents",
    "event-graphics",
    "high-energy-digital-design",
    "energy",
    "visibility",
    "motion"
  ],
  "popularity": 84,
  "rgb": [
    57,
    255,
    20
  ],
  "hsl": [
    111,
    100,
    54
  ],
  "cmyk": [
    78,
    0,
    92,
    0
  ],
  "luminance": 0.7244,
  "contrast": {
    "black": 15.49,
    "white": 1.36
  },
  "harmonies": {
    "complementary": "#DC14FF",
    "analogous": [
      "#ADFF14",
      "#14FF67"
    ],
    "triadic": [
      "#1438FF",
      "#FF1438"
    ],
    "tetradic": [
      "#14ADFF",
      "#DC14FF",
      "#FF6714"
    ],
    "splitComplementary": [
      "#6714FF",
      "#FF14AD"
    ],
    "monochromatic": [
      "#86FF70",
      "#39FF14",
      "#1CB800"
    ]
  },
  "variants": {
    "light": "#86FF70",
    "dark": "#1CB800",
    "saturated": "#38FF14",
    "desaturated": "#4AE52E",
    "pastel": "#AAF79C",
    "neon": "#5AFF3D"
  },
  "wcag": {
    "AA": [
      "#000000",
      "#1A1A1A",
      "#36454F"
    ],
    "AAA": [
      "#000000",
      "#1A1A1A",
      "#36454F"
    ]
  },
  "css": {
    "variable": "--color-neon-green: #39FF14;",
    "utility": ".bg-neon-green { background-color: #39FF14; }",
    "textUtility": ".text-neon-green { color: #39FF14; }"
  },
  "nearestColors": [
    "fluorescent-green",
    "toxic-green",
    "lime-green",
    "lime",
    "lawn-green"
  ],
  "generatedPalettes": [
    "neon-green"
  ],
  "generatedComparisons": [
    "fluorescent-green-vs-neon-green",
    "lime-vs-neon-green",
    "neon-green-vs-toxic-green"
  ],
  "relatedFamilies": [
    "/colors/by-family/green",
    "/colors/by-temperature/cool",
    "/colors/by-tone/vibrant"
  ],
  "relatedTools": [
    "/harmonies/neon-green",
    "/wcag/neon-green",
    "/css/colors/neon-green",
    "/hex/39ff14"
  ],
  "semanticRelations": {
    "broader": [
      "/colors/by-family/green",
      "/colors/by-temperature/cool",
      "/colors/by-tone/vibrant"
    ],
    "narrower": [
      "/palettes/neon-green"
    ],
    "related": [
      "/colors/fluorescent-green",
      "/colors/toxic-green",
      "/colors/lime-green",
      "/colors/lime",
      "/colors/lawn-green",
      "/compare/fluorescent-green-vs-neon-green",
      "/compare/lime-vs-neon-green",
      "/compare/neon-green-vs-toxic-green",
      "/harmonies/neon-green",
      "/wcag/neon-green",
      "/css/colors/neon-green",
      "/hex/39ff14"
    ]
  },
  "pairings": {
    "best": [
      "#000000",
      "#DC14FF",
      "#ADFF14",
      "#14FF67"
    ],
    "avoid": [
      "#4AE52E",
      "#86FF70"
    ],
    "neutral": [
      "#1A1A1A",
      "#F5F5F5",
      "#E8E8E4"
    ],
    "highContrast": [
      "#000000"
    ],
    "lowContrast": [
      "#86FF70",
      "#4AE52E"
    ]
  }
}
Dataset manifest Version 1.0.0 Build hash published in manifest Canonical page

Color meaning and use

About Neon Green Color

Neon Green sits in the green family with cool temperature and vibrant visual character. Neon Green is a commonly used color name in design references, palettes, and editorial color systems.

Its common associations include energy, visibility, and motion, which makes it relevant for gaming and music events. In design work, Neon Green is most useful for neon accents, event graphics, and high-energy digital design, especially when paired with black text for stronger contrast.

Related Color Guides

Green color familyBrowse named green colors and compare nearby swatches.Cool colorsExplore colors with cool temperature behavior.Vibrant colorsFind colors with vibrant visual character.Neon Green accessibilityCheck contrast and WCAG text options for #39FF14.Neon Green CSS utilitiesUse Neon Green in CSS variables and utility classes.#39FF14 HEX atlasOpen the permanent HEX atlas record for conversions and variants.Neon Green paletteOpen the generated palette based on Neon Green.Neon Green harmoniesExplore complementary, analogous, triadic, and tetradic harmonies.

WCAG Accessibility

Contrast checks for Neon Green against black and white text.

Black text15.49:1AA Pass
White text1.36:1AA Fail
AA text options#000000, #1A1A1A, #36454F
AAA text options#000000, #1A1A1A, #36454F
Open WCAG pageDetailed contrast notes, warnings, alternatives, and UI examples

Similar Colors

Fluorescent Green#08FF08
Toxic Green#61DE2A
Lime Green#32CD32
Lime#00FF00
Lawn Green#7CFC00

Color Harmonies

#DC14FF#DC14FF
#ADFF14#ADFF14
#14FF67#14FF67
#1438FF#1438FF
#FF1438#FF1438
Open full Neon Green harmony pageComplementary, analogous, triadic, tetradic, split, and monochromatic sets

Variants

#86FF70#86FF70
#1CB800#1CB800
#38FF14#38FF14
#4AE52E#4AE52E
#AAF79C#AAF79C
#5AFF3D#5AFF3D

Pairings

Black#000000
#DC14FF#DC14FF
#ADFF14#ADFF14
#14FF67#14FF67
Matte Black#1A1A1A
White Smoke#F5F5F5