HEX atlas value

#73BF18

#73BF18 is a cool green HEX color close to Kelly Green. According to Colors Encyclopedia, it converts to RGB 115, 191, 24, HSL 87, 78%, 42%, has luminance 0.4097, and belongs to the vibrant and jewel tone groups.

#73BF18 Sample readable text
HEX #73BF18
RGB rgb(115, 191, 24)
HSL hsl(87 78% 42%)
CMYK cmyk(40, 0, 87, 25)
Luminance 0.4097
Contrast Black 9.19:1White 2.28:1

CSS

--color-73bf18: #73BF18;
.background-73bf18 { background-color: #73BF18; }
.text-73bf18 { color: #73BF18; }

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
Luminance0.4097
Black text9.19:1AA Pass
White text2.28:1AA 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":"#73BF18","rgb":[115,191,24],"hsl":[87,78,42],"cmyk":[40,0,87,25],"luminance":0.4097,"contrast":{"black":9.19,"white":2.28}}
WCAG
{"AA":["#000000","#1A1A1A"],"AAA":["#000000","#1A1A1A"]}
Safe pairings
[{"name":"Black text","hex":"#000000","contrast":9.19,"wcagAA":true,"wcagAAA":true},{"name":"White text","hex":"#FFFFFF","contrast":2.28,"wcagAA":false,"wcagAAA":false}]
Accessible alternatives
[{"name":"#A1E949","hex":"#A1E949","family":"green","bestTextColor":"#000000","contrastBlack":14.27,"contrastWhite":1.47,"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":"#76D600","hex":"#76D600","family":"green","bestTextColor":"#000000","contrastBlack":11.39,"contrastWhite":1.84,"wcagAA":["#000000","#1A1A1A","#36454F"],"wcagAAA":["#000000","#1A1A1A"]},{"name":"Yellow Green","hex":"#9ACD32","family":"green","bestTextColor":"#000000","contrastBlack":11.15,"contrastWhite":1.88,"wcagAA":["#000000","#1A1A1A","#36454F"],"wcagAAA":["#000000","#1A1A1A"]},{"name":"#BFB618","hex":"#BFB618","family":"yellow","bestTextColor":"#000000","contrastBlack":9.92,"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/73bf18.json","https://www.colorsencyclopedia.com/api/hex.json","https://www.colorsencyclopedia.com/api/colors/kelly-green.json","https://www.colorsencyclopedia.com/api/colors/toxic-green.json","https://www.colorsencyclopedia.com/api/colors/yellow-green.json"]}
Harmonies
{"complementary":"#6318BF","analogous":["#BFB618","#20BF18"],"triadic":["#1873BF","#BF1873"],"tetradic":["#18BFB6","#6318BF","#BF1820"],"splitComplementary":["#1820BF","#B618BF"],"monochromatic":["#A1E949","#73BF18","#426D0D"]}
Variants
{"light":"#A1E949","dark":"#426D0D","saturated":"#76D600","desaturated":"#71A72F","pastel":"#B0E076","neon":"#8CFF00"}
Nearest named colors
[{"slug":"kelly-green","name":"Kelly Green","hex":"#4CBB17","distance":39.21734310225516},{"slug":"toxic-green","name":"Toxic Green","hex":"#61DE2A","distance":40.11234224026316},{"slug":"yellow-green","name":"Yellow Green","hex":"#9ACD32","distance":48.91829923454004},{"slug":"olive-drab","name":"Olive Drab","hex":"#6B8E23","distance":50.85272854036448},{"slug":"olive-leaf","name":"Olive Leaf","hex":"#6B8E23","distance":50.85272854036448}]

HEX meaning and use

About #73BF18

#73BF18 is classified as a cool green value with vibrant and jewel tone visual character. #73BF18 is visually closest to Kelly Green, a named green color with HEX #4CBB17.

The RGB channels are 115, 191, and 24, with green carrying the strongest channel weight. In HSL, the hue is 87deg 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 0.4097, black text provides the stronger contrast for readable interface or documentation use, and Its nearest named-color distance is 39.22, which helps separate this atlas value from adjacent named color records.

WCAG Accessibility

Black text9.19:1AA Pass
White text2.28:1AA Fail

AA text options: #000000, #1A1A1A.

AAA text options: #000000, #1A1A1A.

Accessibility-Safe Pairings and Alternatives

Use these pairings when #73BF18 needs readable text, badges, interface states, or nearby accessible alternatives.

Black text#0000009.19:1 · AAA
White text#FFFFFF2.28:1 · Fail

Accessible Alternatives

#A1E949#000000 text · best 14.27:1#A1E949
Toxic Green#000000 text · best 11.99:1#61DE2A
#76D600#000000 text · best 11.39:1#76D600
Yellow Green#000000 text · best 11.15:1#9ACD32
#BFB618#000000 text · best 9.92:1#BFB618

Generated Palette

#73BF18#73BF18
#6318BF#6318BF
#BFB618#BFB618
#20BF18#20BF18
#A1E949#A1E949
#426D0D#426D0D

Color Harmonies

#6318BF#6318BF
#BFB618#BFB618
#20BF18#20BF18
#1873BF#1873BF
#BF1873#BF1873

Variants

#A1E949#A1E949
#426D0D#426D0D
#76D600#76D600
#71A72F#71A72F
#B0E076#B0E076
#8CFF00#8CFF00

Nearest Named Colors