HEX atlas value

#A8CB0B

#A8CB0B is a cool green HEX color close to Acid Green. According to Colors Encyclopedia, it converts to RGB 168, 203, 11, HSL 71, 90%, 42%, has luminance 0.5106, and belongs to the vibrant and jewel tone groups.

#A8CB0B Sample readable text
HEX #A8CB0B
RGB rgb(168, 203, 11)
HSL hsl(71 90% 42%)
CMYK cmyk(17, 0, 95, 20)
Luminance 0.5106
Contrast Black 11.21:1White 1.87:1

CSS

--color-a8cb0b: #A8CB0B;
.background-a8cb0b { background-color: #A8CB0B; }
.text-a8cb0b { color: #A8CB0B; }

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
Luminance0.5106
Black text11.21:1AA Pass
White text1.87:1AA 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":"#A8CB0B","rgb":[168,203,11],"hsl":[71,90,42],"cmyk":[17,0,95,20],"luminance":0.5106,"contrast":{"black":11.21,"white":1.87}}
WCAG
{"AA":["#000000","#1A1A1A","#36454F"],"AAA":["#000000","#1A1A1A"]}
Safe pairings
[{"name":"Black text","hex":"#000000","contrast":11.21,"wcagAA":true,"wcagAAA":true},{"name":"White text","hex":"#FFFFFF","contrast":1.87,"wcagAA":false,"wcagAAA":false}]
Accessible alternatives
[{"name":"#D3F53D","hex":"#D3F53D","family":"green","bestTextColor":"#000000","contrastBlack":16.9,"contrastWhite":1.24,"wcagAA":["#000000","#1A1A1A","#36454F"],"wcagAAA":["#000000","#1A1A1A","#36454F"]},{"name":"Pear","hex":"#D1E231","family":"yellow","bestTextColor":"#000000","contrastBlack":14.63,"contrastWhite":1.44,"wcagAA":["#000000","#1A1A1A","#36454F"],"wcagAAA":["#000000","#1A1A1A"]},{"name":"Citrine","hex":"#E4D00A","family":"yellow","bestTextColor":"#000000","contrastBlack":13.33,"contrastWhite":1.58,"wcagAA":["#000000","#1A1A1A","#36454F"],"wcagAAA":["#000000","#1A1A1A"]},{"name":"#AFD600","hex":"#AFD600","family":"green","bestTextColor":"#000000","contrastBlack":12.44,"contrastWhite":1.69,"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"]}]
AI context
{"semanticGroups":["cool green","vibrant","jewel tone","vibrant green","jewel tone green","Acid Green adjacent"],"useCases":["color conversion","WCAG contrast checks","CSS color tokens","rich accent palettes","high-energy accents","botanical and wellness palettes"],"contrastSafeWith":["#000000","#1A1A1A","#36454F"],"relatedEndpoints":["https://www.colorsencyclopedia.com/api/hex/a8cb0b.json","https://www.colorsencyclopedia.com/api/hex.json","https://www.colorsencyclopedia.com/api/colors/acid-green.json","https://www.colorsencyclopedia.com/api/colors/peridot.json","https://www.colorsencyclopedia.com/api/colors/yellow-green.json"]}
Harmonies
{"complementary":"#2E0BCB","analogous":["#CB8E0B","#48CB0B"],"triadic":["#0BA8CB","#CB0BA8"],"tetradic":["#0BCB8E","#2E0BCB","#CB0B48"],"splitComplementary":["#0B48CB","#8E0BCB"],"monochromatic":["#D3F53D","#A8CB0B","#607406"]}
Variants
{"light":"#D3F53D","dark":"#607406","saturated":"#AFD600","desaturated":"#99B422","pastel":"#D3EA6C","neon":"#D0FF00"}
Nearest named colors
[{"slug":"acid-green","name":"Acid Green","hex":"#B0BF1A","distance":20.808652046684813},{"slug":"peridot","name":"Peridot","hex":"#B4C424","distance":28.600699292150182},{"slug":"yellow-green","name":"Yellow Green","hex":"#9ACD32","distance":41.48493702538308},{"slug":"citrine","name":"Citrine","hex":"#E4D00A","distance":60.21627686929839},{"slug":"pear","name":"Pear","hex":"#D1E231","distance":60.44832503882965}]

HEX meaning and use

About #A8CB0B

#A8CB0B is classified as a cool green value with vibrant and jewel tone visual character. #A8CB0B is visually closest to Acid Green, a named yellow color with HEX #B0BF1A.

The RGB channels are 168, 203, and 11, with green carrying the strongest channel weight. In HSL, the hue is 71deg with 90% 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 0.5106, black text provides the stronger contrast for readable interface or documentation use, and Its nearest named-color distance is 20.81, which helps separate this atlas value from adjacent named color records.

WCAG Accessibility

Black text11.21:1AA Pass
White text1.87:1AA Fail

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

AAA text options: #000000, #1A1A1A.

Accessibility-Safe Pairings and Alternatives

Use these pairings when #A8CB0B needs readable text, badges, interface states, or nearby accessible alternatives.

Black text#00000011.21:1 · AAA
White text#FFFFFF1.87:1 · Fail

Accessible Alternatives

#D3F53D#000000 text · best 16.9:1#D3F53D
Pear#000000 text · best 14.63:1#D1E231
Citrine#000000 text · best 13.33:1#E4D00A
#AFD600#000000 text · best 12.44:1#AFD600
Yellow Green#000000 text · best 11.15:1#9ACD32

Generated Palette

#A8CB0B#A8CB0B
#2E0BCB#2E0BCB
#CB8E0B#CB8E0B
#48CB0B#48CB0B
#D3F53D#D3F53D
#607406#607406

Color Harmonies

#2E0BCB#2E0BCB
#CB8E0B#CB8E0B
#48CB0B#48CB0B
#0BA8CB#0BA8CB
#CB0BA8#CB0BA8

Variants

#D3F53D#D3F53D
#607406#607406
#AFD600#AFD600
#99B422#99B422
#D3EA6C#D3EA6C
#D0FF00#D0FF00

Nearest Named Colors