HEX atlas value

#4ABF18

#4ABF18 is a cool green HEX color close to Kelly Green. According to Colors Encyclopedia, it converts to RGB 74, 191, 24, HSL 102, 78%, 42%, has luminance 0.3878, and belongs to the vibrant and jewel tone groups.

#4ABF18 Sample readable text
HEX #4ABF18
RGB rgb(74, 191, 24)
HSL hsl(102 78% 42%)
CMYK cmyk(61, 0, 87, 25)
Luminance 0.3878
Contrast Black 8.76:1White 2.4:1

CSS

--color-4abf18: #4ABF18;
.background-4abf18 { background-color: #4ABF18; }
.text-4abf18 { color: #4ABF18; }

Machine-readable data

Machine-Readable HEX Data (JSON)

Structured HEX color data for conversion, WCAG checks, CSS generation, automation, and AI ingestion.

AI-Ready Dataset v1.0.0
Luminance0.3878
Black text8.76:1AA Pass
White text2.4:1AA 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":"#4ABF18","rgb":[74,191,24],"hsl":[102,78,42],"cmyk":[61,0,87,25],"luminance":0.3878,"contrast":{"black":8.76,"white":2.4}}
WCAG
{"AA":["#000000","#1A1A1A"],"AAA":["#000000","#1A1A1A"]}
Safe pairings
[{"name":"Black text","hex":"#000000","contrast":8.76,"wcagAA":true,"wcagAAA":true},{"name":"White text","hex":"#FFFFFF","contrast":2.4,"wcagAA":false,"wcagAAA":false}]
Accessible alternatives
[{"name":"#79E949","hex":"#79E949","family":"green","bestTextColor":"#000000","contrastBlack":13.56,"contrastWhite":1.55,"wcagAA":["#000000","#1A1A1A","#36454F"],"wcagAAA":["#000000","#1A1A1A"]},{"name":"Toxic Green","hex":"#61DE2A","family":"green","bestTextColor":"#000000","contrastBlack":11.99,"contrastWhite":1.75,"wcagAA":["#000000","#1A1A1A","#36454F"],"wcagAAA":["#000000","#1A1A1A"]},{"name":"#40D600","hex":"#40D600","family":"green","bestTextColor":"#000000","contrastBlack":10.84,"contrastWhite":1.94,"wcagAA":["#000000","#1A1A1A","#36454F"],"wcagAAA":["#000000","#1A1A1A"]},{"name":"Lime Green","hex":"#32CD32","family":"green","bestTextColor":"#000000","contrastBlack":9.91,"contrastWhite":2.12,"wcagAA":["#000000","#1A1A1A","#36454F"],"wcagAAA":["#000000","#1A1A1A"]},{"name":"#9DBF18","hex":"#9DBF18","family":"green","bestTextColor":"#000000","contrastBlack":9.9,"contrastWhite":2.12,"wcagAA":["#000000","#1A1A1A","#36454F"],"wcagAAA":["#000000","#1A1A1A"]}]
AI context
{"semanticGroups":["cool green","vibrant","jewel tone","vibrant green","jewel tone green","Kelly Green adjacent"],"useCases":["color conversion","WCAG contrast checks","CSS color tokens","rich accent palettes","high-energy accents","botanical and wellness palettes"],"contrastSafeWith":["#000000","#1A1A1A"],"relatedEndpoints":["https://www.colorsencyclopedia.com/api/hex/4abf18.json","https://www.colorsencyclopedia.com/api/hex.json","https://www.colorsencyclopedia.com/api/colors/kelly-green.json","https://www.colorsencyclopedia.com/api/colors/lime-green.json","https://www.colorsencyclopedia.com/api/colors/toxic-green.json"]}
Harmonies
{"complementary":"#8D18BF","analogous":["#9DBF18","#18BF39"],"triadic":["#184ABF","#BF184A"],"tetradic":["#189DBF","#8D18BF","#BF3918"],"splitComplementary":["#3918BF","#BF189D"],"monochromatic":["#79E949","#4ABF18","#2A6D0D"]}
Variants
{"light":"#79E949","dark":"#2A6D0D","saturated":"#40D600","desaturated":"#53A72F","pastel":"#96E076","neon":"#4CFF00"}
Nearest named colors
[{"slug":"kelly-green","name":"Kelly Green","hex":"#4CBB17","distance":4.58257569495584},{"slug":"lime-green","name":"Lime Green","hex":"#32CD32","distance":38.05259518088089},{"slug":"toxic-green","name":"Toxic Green","hex":"#61DE2A","distance":42.59107887809371},{"slug":"scheeles-green","name":"Scheele Green","hex":"#478800","distance":60.08327554319921},{"slug":"olive-drab","name":"Olive Drab","hex":"#6B8E23","distance":60.091596750294464}]

HEX meaning and use

About #4ABF18

#4ABF18 is classified as a cool green value with vibrant and jewel tone visual character. #4ABF18 is visually closest to Kelly Green, a named green color with HEX #4CBB17.

The RGB channels are 74, 191, and 24, with green carrying the strongest channel weight. In HSL, the hue is 102deg with 78% saturation and 42% lightness, so this page treats it as a high-saturation, mid-lightness atlas color rather than a generic swatch.

According to Colors Encyclopedia, this HEX value works best for color conversion, WCAG contrast checks, CSS color tokens, and rich accent palettes. Its luminance is 0.3878, black text provides the stronger contrast for readable interface or documentation use, and Its nearest named-color distance is 4.58, which helps separate this atlas value from adjacent named color records.

WCAG Accessibility

Black text8.76:1AA Pass
White text2.4:1AA Fail

AA text options: #000000, #1A1A1A.

AAA text options: #000000, #1A1A1A.

Accessibility-Safe Pairings and Alternatives

Use these pairings when #4ABF18 needs readable text, badges, interface states, or nearby accessible alternatives.

Black text#0000008.76:1 · AAA
White text#FFFFFF2.4:1 · Fail

Accessible Alternatives

#79E949#000000 text · best 13.56:1#79E949
Toxic Green#000000 text · best 11.99:1#61DE2A
#40D600#000000 text · best 10.84:1#40D600
Lime Green#000000 text · best 9.91:1#32CD32
#9DBF18#000000 text · best 9.9:1#9DBF18

Generated Palette

#4ABF18#4ABF18
#8D18BF#8D18BF
#9DBF18#9DBF18
#18BF39#18BF39
#79E949#79E949
#2A6D0D#2A6D0D

Color Harmonies

#8D18BF#8D18BF
#9DBF18#9DBF18
#18BF39#18BF39
#184ABF#184ABF
#BF184A#BF184A

Variants

#79E949#79E949
#2A6D0D#2A6D0D
#40D600#40D600
#53A72F#53A72F
#96E076#96E076
#4CFF00#4CFF00

Nearest Named Colors