HEX atlas value

#A9F320

#A9F320 is a cool green HEX color close to Green Yellow. According to Colors Encyclopedia, it converts to RGB 169, 243, 32, HSL 81, 90%, 54%, has luminance 0.7264, and belongs to the vibrant group.

green cool vibrant

#A9F320 Sample readable text

HEX #A9F320

RGB rgb(169, 243, 32)

HSL hsl(81 90% 54%)

CMYK cmyk(30, 0, 87, 5)

Luminance 0.7264

Contrast Black 15.53:1White 1.35:1

CSS

--color-a9f320: #A9F320;
.background-a9f320 { background-color: #A9F320; }
.text-a9f320 { color: #A9F320; }

Luminance0.7264

Black text15.53:1AA Pass

White text1.35:1AA 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":"#A9F320","rgb":[169,243,32],"hsl":[81,90,54],"cmyk":[30,0,87,5],"luminance":0.7264,"contrast":{"black":15.53,"white":1.35}}

WCAG

{"AA":["#000000","#1A1A1A","#36454F"],"AAA":["#000000","#1A1A1A","#36454F"]}

Safe pairings

[{"name":"Black text","hex":"#000000","contrast":15.53,"wcagAA":true,"wcagAAA":true},{"name":"White text","hex":"#FFFFFF","contrast":1.35,"wcagAA":false,"wcagAAA":false}]

Accessible alternatives

[{"name":"Electric Lime","hex":"#CCFF00","family":"green","bestTextColor":"#000000","contrastBlack":17.87,"contrastWhite":1.18,"wcagAA":["#000000","#1A1A1A","#36454F"],"wcagAAA":["#000000","#1A1A1A","#36454F"]},{"name":"#CBF877","hex":"#CBF877","family":"green","bestTextColor":"#000000","contrastBlack":17.23,"contrastWhite":1.22,"wcagAA":["#000000","#1A1A1A","#36454F"],"wcagAAA":["#000000","#1A1A1A","#36454F"]},{"name":"Green Yellow","hex":"#ADFF2F","family":"green","bestTextColor":"#000000","contrastBlack":17.12,"contrastWhite":1.23,"wcagAA":["#000000","#1A1A1A","#36454F"],"wcagAAA":["#000000","#1A1A1A","#36454F"]},{"name":"#ADFF14","hex":"#ADFF14","family":"green","bestTextColor":"#000000","contrastBlack":17.09,"contrastWhite":1.23,"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"]}]

AI context

{"semanticGroups":["cool green","vibrant","vibrant green","Green Yellow 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/a9f320.json","https://www.colorsencyclopedia.com/api/hex.json","https://www.colorsencyclopedia.com/api/colors/green-yellow.json","https://www.colorsencyclopedia.com/api/colors/yellow-green.json","https://www.colorsencyclopedia.com/api/colors/pear.json"]}

Harmonies

{"complementary":"#6A20F3","analogous":["#F3D420","#40F320"],"triadic":["#20A9F3","#F320A9"],"tetradic":["#20F3D4","#6A20F3","#F32040"],"splitComplementary":["#2040F3","#D420F3"],"monochromatic":["#CBF877","#A9F320","#75AE09"]}

Variants

{"light":"#CBF877","dark":"#75AE09","saturated":"#ADFF14","desaturated":"#A2D93A","pastel":"#D5F2A1","neon":"#BBFF3D"}

Nearest named colors

[{"slug":"green-yellow","name":"Green Yellow","hex":"#ADFF2F","distance":19.621416870348583},{"slug":"yellow-green","name":"Yellow Green","hex":"#9ACD32","distance":44.64302857109943},{"slug":"pear","name":"Pear","hex":"#D1E231","distance":46.66904755831214},{"slug":"peridot","name":"Peridot","hex":"#B4C424","distance":48.43552415324934},{"slug":"electric-lime","name":"Electric Lime","hex":"#CCFF00","distance":48.91829923454004}]

HEX meaning and use

About #A9F320

#A9F320 is classified as a cool green value with vibrant visual character. #A9F320 is visually closest to Green Yellow, a named green color with HEX #ADFF2F.

The RGB channels are 169, 243, and 32, with green carrying the strongest channel weight. In HSL, the hue is 81deg with 90% saturation and 54% 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 high-energy accents. Its luminance is 0.7264, black text provides the stronger contrast for readable interface or documentation use, and Its nearest named-color distance is 19.62, which helps separate this atlas value from adjacent named color records.

WCAG Accessibility

Black text15.53:1AA Pass

White text1.35:1AA Fail

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

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

Accessibility-Safe Pairings and Alternatives

Use these pairings when #A9F320 needs readable text, badges, interface states, or nearby accessible alternatives.

Black text#00000015.53:1 · AAA

White text#FFFFFF1.35:1 · Fail

Accessible Alternatives

Electric Lime#000000 text · best 17.87:1#CCFF00

#CBF877#000000 text · best 17.23:1#CBF877

Green Yellow#000000 text · best 17.12:1#ADFF2F

#ADFF14#000000 text · best 17.09:1#ADFF14

Pear#000000 text · best 14.63:1#D1E231

Generated Palette

#A9F320#A9F320

#6A20F3#6A20F3

#F3D420#F3D420

#40F320#40F320

#CBF877#CBF877

#75AE09#75AE09

Color Harmonies

#6A20F3#6A20F3

#F3D420#F3D420

#40F320#40F320

#20A9F3#20A9F3

#F320A9#F320A9

Variants

#CBF877#CBF877

#75AE09#75AE09

#ADFF14#ADFF14

#A2D93A#A2D93A

#D5F2A1#D5F2A1

#BBFF3D#BBFF3D

Nearest Named Colors

Green Yellow#ADFF2F

Yellow Green#9ACD32

Pear#D1E231

Peridot#B4C424

Electric Lime#CCFF00

#A9F320

CSS

Machine-Readable HEX Data (JSON)

About #A9F320

WCAG Accessibility

Accessibility-Safe Pairings and Alternatives

Accessible Alternatives

Generated Palette

Color Harmonies

Variants

Nearest Named Colors

Related HEX Guides