HEX atlas value

#39FF14

#39FF14 is a cool green HEX color nearest Neon Green. RGB 57, 255, 20, HSL 111° 100% 54%, luminance 0.7244; view contrast and conversions.

green cool vibrant

#39FF14 Sample readable text

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

--color-39ff14: #39FF14;
.background-39ff14 { background-color: #39FF14; }
.text-39ff14 { color: #39FF14; }

HEX meaning and use

About #39FF14

#39FF14 is classified as a cool green value with vibrant visual character. #39FF14 is visually closest to Neon Green, a named green color with HEX #39FF14.

The RGB channels are 57, 255, and 20, with green carrying the strongest channel weight. In HSL, the hue is 111deg with 100% saturation and 54% lightness, so this page treats it as a high-saturation, mid-lightness atlas color rather than a generic swatch.

Practical uses for this HEX value include color conversion, WCAG contrast checks, CSS color tokens, and high-energy accents. Its luminance is 0.7244, black text provides the stronger contrast for readable interface or documentation use, and Its nearest named-color distance is 0.00, which helps separate this atlas value from adjacent named color records.

WCAG Accessibility

Black text15.49:1AA Pass

White text1.36:1AA Fail

AA text options: #000000, #1A1A1A, #36454F.

AAA text options: #000000, #1A1A1A, #36454F.

Accessibility-Safe Pairings and Alternatives

Use these pairings when #39FF14 needs readable text, badges, interface states, or nearby accessible alternatives.

Black text#00000015.49:1 · AAA

White text#FFFFFF1.36:1 · Fail

Accessible Alternatives

#ADFF14#ADFF14 · #000000 text · best 17.09:1 #86FF70#86FF70 · #000000 text · best 16.55:1 #14FF67#14FF67 · #000000 text · best 15.53:1 #38FF14#38FF14 · #000000 text · best 15.48:1 Fluorescent Green#08FF08 · #000000 text · best 15.32:1

Generated Palette

Neon Green#39FF14

#DC14FF#DC14FF

#ADFF14#ADFF14

#14FF67#14FF67

#86FF70#86FF70

#1CB800#1CB800

Color Harmonies

#DC14FF#DC14FF

#ADFF14#ADFF14

#14FF67#14FF67

#1438FF#1438FF

#FF1438#FF1438

Variants

#86FF70#86FF70

#1CB800#1CB800

#38FF14#38FF14

#4AE52E#4AE52E

#AAF79C#AAF79C

#5AFF3D#5AFF3D

Nearest Named Colors

Neon Green#39FF14

Fluorescent Green#08FF08

Toxic Green#61DE2A

Lime Green#32CD32

Lime#00FF00

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

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"]}

Safe pairings

[{"name":"Black text","hex":"#000000","contrast":15.49,"wcagAA":true,"wcagAAA":true},{"name":"White text","hex":"#FFFFFF","contrast":1.36,"wcagAA":false,"wcagAAA":false}]

Accessible alternatives

[{"name":"#ADFF14","hex":"#ADFF14","family":"green","bestTextColor":"#000000","contrastBlack":17.09,"contrastWhite":1.23,"wcagAA":["#000000","#1A1A1A","#36454F"],"wcagAAA":["#000000","#1A1A1A","#36454F"]},{"name":"#86FF70","hex":"#86FF70","family":"green","bestTextColor":"#000000","contrastBlack":16.55,"contrastWhite":1.27,"wcagAA":["#000000","#1A1A1A","#36454F"],"wcagAAA":["#000000","#1A1A1A","#36454F"]},{"name":"#14FF67","hex":"#14FF67","family":"green","bestTextColor":"#000000","contrastBlack":15.53,"contrastWhite":1.35,"wcagAA":["#000000","#1A1A1A","#36454F"],"wcagAAA":["#000000","#1A1A1A","#36454F"]},{"name":"#38FF14","hex":"#38FF14","family":"green","bestTextColor":"#000000","contrastBlack":15.48,"contrastWhite":1.36,"wcagAA":["#000000","#1A1A1A","#36454F"],"wcagAAA":["#000000","#1A1A1A","#36454F"]},{"name":"Fluorescent Green","hex":"#08FF08","family":"green","bestTextColor":"#000000","contrastBlack":15.32,"contrastWhite":1.37,"wcagAA":["#000000","#1A1A1A","#36454F"],"wcagAAA":["#000000","#1A1A1A","#36454F"]}]

AI context

{"semanticGroups":["cool green","vibrant","vibrant green","Neon Green adjacent"],"useCases":["color conversion","WCAG contrast checks","CSS color tokens","high-energy accents","botanical and wellness palettes"],"contrastSafeWith":["#000000","#1A1A1A","#36454F"],"relatedEndpoints":["https://www.colorsencyclopedia.com/api/hex/39ff14.json","https://www.colorsencyclopedia.com/api/hex.json","https://www.colorsencyclopedia.com/api/colors/neon-green.json","https://www.colorsencyclopedia.com/api/colors/fluorescent-green.json","https://www.colorsencyclopedia.com/api/colors/toxic-green.json"]}

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"}

Nearest named colors

[{"slug":"neon-green","name":"Neon Green","hex":"#39FF14","distance":0},{"slug":"fluorescent-green","name":"Fluorescent Green","hex":"#08FF08","distance":50.44799302251776},{"slug":"toxic-green","name":"Toxic Green","hex":"#61DE2A","distance":56.32938842203065},{"slug":"lime-green","name":"Lime Green","hex":"#32CD32","distance":58.728187440104094},{"slug":"lime","name":"Lime","hex":"#00FF00","distance":60.40695324215582}]

#39FF14

CSS

About #39FF14

WCAG Accessibility

Accessibility-Safe Pairings and Alternatives

Accessible Alternatives

Generated Palette

Color Harmonies

Variants

Nearest Named Colors

Machine-Readable HEX Data (JSON)

Related HEX Guides