HEX atlas value

#A8FB2D

#A8FB2D is a cool green HEX color close to Green Yellow. According to Colors Encyclopedia, it converts to RGB 168, 251, 45, HSL 84, 96%, 58%, has luminance 0.7751, and belongs to the vibrant group.

green cool vibrant

#A8FB2D Sample readable text

HEX #A8FB2D

RGB rgb(168, 251, 45)

HSL hsl(84 96% 58%)

CMYK cmyk(33, 0, 82, 2)

Luminance 0.7751

Contrast Black 16.5:1White 1.27:1

CSS

--color-a8fb2d: #A8FB2D;
.background-a8fb2d { background-color: #A8FB2D; }
.text-a8fb2d { color: #A8FB2D; }

Luminance0.7751

Black text16.5:1AA Pass

White text1.27:1AA 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":"#A8FB2D","rgb":[168,251,45],"hsl":[84,96,58],"cmyk":[33,0,82,2],"luminance":0.7751,"contrast":{"black":16.5,"white":1.27}}

WCAG

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

Safe pairings

[{"name":"Black text","hex":"#000000","contrast":16.5,"wcagAA":true,"wcagAAA":true},{"name":"White text","hex":"#FFFFFF","contrast":1.27,"wcagAA":false,"wcagAAA":false}]

Accessible alternatives

[{"name":"#CEFD87","hex":"#CEFD87","family":"green","bestTextColor":"#000000","contrastBlack":18.02,"contrastWhite":1.17,"wcagAA":["#000000","#1A1A1A","#36454F"],"wcagAAA":["#000000","#1A1A1A","#36454F"]},{"name":"Electric Lime","hex":"#CCFF00","family":"green","bestTextColor":"#000000","contrastBlack":17.87,"contrastWhite":1.18,"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":"#A9FF29","hex":"#A9FF29","family":"green","bestTextColor":"#000000","contrastBlack":17.02,"contrastWhite":1.23,"wcagAA":["#000000","#1A1A1A","#36454F"],"wcagAAA":["#000000","#1A1A1A","#36454F"]},{"name":"#FBE62D","hex":"#FBE62D","family":"yellow","bestTextColor":"#000000","contrastBlack":16.46,"contrastWhite":1.28,"wcagAA":["#000000","#1A1A1A","#36454F"],"wcagAAA":["#000000","#1A1A1A","#36454F"]}]

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/a8fb2d.json","https://www.colorsencyclopedia.com/api/hex.json","https://www.colorsencyclopedia.com/api/colors/green-yellow.json","https://www.colorsencyclopedia.com/api/colors/pear.json","https://www.colorsencyclopedia.com/api/colors/yellow-green.json"]}

Harmonies

{"complementary":"#7F2DFB","analogous":["#FBE62D","#42FB2D"],"triadic":["#2DA8FB","#FB2DA8"],"tetradic":["#2DFBE6","#7F2DFB","#FB2D42"],"splitComplementary":["#2D42FB","#E62DFB"],"monochromatic":["#CEFD87","#A8FB2D","#7AC804"]}

Variants

{"light":"#CEFD87","dark":"#7AC804","saturated":"#A9FF29","desaturated":"#A4E345","pastel":"#DBF7B1","neon":"#BAFF52"}

Nearest named colors

[{"slug":"green-yellow","name":"Green Yellow","hex":"#ADFF2F","distance":6.708203932499369},{"slug":"pear","name":"Pear","hex":"#D1E231","distance":48.187135212627034},{"slug":"yellow-green","name":"Yellow Green","hex":"#9ACD32","distance":48.342527861087284},{"slug":"peridot","name":"Peridot","hex":"#B4C424","distance":57.0087712549569},{"slug":"electric-lime","name":"Electric Lime","hex":"#CCFF00","distance":57.766772456144714}]

HEX meaning and use

About #A8FB2D

#A8FB2D is classified as a cool green value with vibrant visual character. #A8FB2D is visually closest to Green Yellow, a named green color with HEX #ADFF2F.

The RGB channels are 168, 251, and 45, with green carrying the strongest channel weight. In HSL, the hue is 84deg with 96% saturation and 58% 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 0.7751, black text provides the stronger contrast for readable interface or documentation use, and Its nearest named-color distance is 6.71, which helps separate this atlas value from adjacent named color records.

WCAG Accessibility

Black text16.5:1AA Pass

White text1.27:1AA Fail

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

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

Accessibility-Safe Pairings and Alternatives

Use these pairings when #A8FB2D needs readable text, badges, interface states, or nearby accessible alternatives.

Black text#00000016.5:1 · AAA

White text#FFFFFF1.27:1 · Fail

Accessible Alternatives

#CEFD87#000000 text · best 18.02:1#CEFD87

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

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

#A9FF29#000000 text · best 17.02:1#A9FF29

#FBE62D#000000 text · best 16.46:1#FBE62D

Generated Palette

#A8FB2D#A8FB2D

#7F2DFB#7F2DFB

#FBE62D#FBE62D

#42FB2D#42FB2D

#CEFD87#CEFD87

#7AC804#7AC804

Color Harmonies

#7F2DFB#7F2DFB

#FBE62D#FBE62D

#42FB2D#42FB2D

#2DA8FB#2DA8FB

#FB2DA8#FB2DA8

Variants

#CEFD87#CEFD87

#7AC804#7AC804

#A9FF29#A9FF29

#A4E345#A4E345

#DBF7B1#DBF7B1

#BAFF52#BAFF52

Nearest Named Colors

Green Yellow#ADFF2F

Pear#D1E231

Yellow Green#9ACD32

Peridot#B4C424

Electric Lime#CCFF00

#A8FB2D

CSS

Machine-Readable HEX Data (JSON)

About #A8FB2D

WCAG Accessibility

Accessibility-Safe Pairings and Alternatives

Accessible Alternatives

Generated Palette

Color Harmonies

Variants

Nearest Named Colors

Related HEX Guides