HEX atlas value

#A1F547

#A1F547 is a cool green HEX color close to Green Yellow. According to Colors Encyclopedia, it converts to RGB 161, 245, 71, HSL 89, 90%, 62%, has luminance 0.7334, and belongs to the vibrant group.

green cool vibrant

#A1F547 Sample readable text

HEX #A1F547

RGB rgb(161, 245, 71)

HSL hsl(89 90% 62%)

CMYK cmyk(34, 0, 71, 4)

Luminance 0.7334

Contrast Black 15.67:1White 1.34:1

CSS

--color-a1f547: #A1F547;
.background-a1f547 { background-color: #A1F547; }
.text-a1f547 { color: #A1F547; }

Luminance0.7334

Black text15.67:1AA Pass

White text1.34:1AA 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":"#A1F547","rgb":[161,245,71],"hsl":[89,90,62],"cmyk":[34,0,71,4],"luminance":0.7334,"contrast":{"black":15.67,"white":1.34}}

WCAG

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

Safe pairings

[{"name":"Black text","hex":"#000000","contrast":15.67,"wcagAA":true,"wcagAAA":true},{"name":"White text","hex":"#FFFFFF","contrast":1.34,"wcagAA":false,"wcagAAA":false}]

Accessible alternatives

[{"name":"#CEFA9E","hex":"#CEFA9E","family":"green","bestTextColor":"#000000","contrastBlack":17.79,"contrastWhite":1.18,"wcagAA":["#000000","#1A1A1A","#36454F"],"wcagAAA":["#000000","#1A1A1A","#36454F"]},{"name":"#F5F247","hex":"#F5F247","family":"yellow","bestTextColor":"#000000","contrastBlack":17.67,"contrastWhite":1.19,"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":"#A1FF3D","hex":"#A1FF3D","family":"green","bestTextColor":"#000000","contrastBlack":16.89,"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"]}]

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/a1f547.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":"#9B47F5","analogous":["#F5F247","#4AF547"],"triadic":["#47A1F5","#F547A1"],"tetradic":["#47F5F2","#9B47F5","#F5474A"],"splitComplementary":["#474AF5","#F247F5"],"monochromatic":["#CEFA9E","#A1F547","#74D50B"]}

Variants

{"light":"#CEFA9E","dark":"#74D50B","saturated":"#A1FF3D","desaturated":"#A0E05C","pastel":"#DFF7C5","neon":"#B5FF66"}

Nearest named colors

[{"slug":"green-yellow","name":"Green Yellow","hex":"#ADFF2F","distance":28.635642126552707},{"slug":"yellow-green","name":"Yellow Green","hex":"#9ACD32","distance":45.71651780264984},{"slug":"pear","name":"Pear","hex":"#D1E231","distance":56.1159513863928},{"slug":"peridot","name":"Peridot","hex":"#B4C424","distance":63.14269553954757},{"slug":"pistachio","name":"Pistachio","hex":"#93C572","distance":65.94694837519019}]

HEX meaning and use

About #A1F547

#A1F547 is classified as a cool green value with vibrant visual character. #A1F547 is visually closest to Green Yellow, a named green color with HEX #ADFF2F.

The RGB channels are 161, 245, and 71, with green carrying the strongest channel weight. In HSL, the hue is 89deg with 90% saturation and 62% 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 0.7334, black text provides the stronger contrast for readable interface or documentation use, and Its nearest named-color distance is 28.64, which helps separate this atlas value from adjacent named color records.

WCAG Accessibility

Black text15.67:1AA Pass

White text1.34:1AA Fail

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

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

Accessibility-Safe Pairings and Alternatives

Use these pairings when #A1F547 needs readable text, badges, interface states, or nearby accessible alternatives.

Black text#00000015.67:1 · AAA

White text#FFFFFF1.34:1 · Fail

Accessible Alternatives

#CEFA9E#000000 text · best 17.79:1#CEFA9E

#F5F247#000000 text · best 17.67:1#F5F247

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

#A1FF3D#000000 text · best 16.89:1#A1FF3D

Pear#000000 text · best 14.63:1#D1E231

Generated Palette

#A1F547#A1F547

#9B47F5#9B47F5

#F5F247#F5F247

#4AF547#4AF547

#CEFA9E#CEFA9E

#74D50B#74D50B

Color Harmonies

#9B47F5#9B47F5

#F5F247#F5F247

#4AF547#4AF547

#47A1F5#47A1F5

#F547A1#F547A1

Variants

#CEFA9E#CEFA9E

#74D50B#74D50B

#A1FF3D#A1FF3D

#A0E05C#A0E05C

#DFF7C5#DFF7C5

#B5FF66#B5FF66

Nearest Named Colors

Green Yellow#ADFF2F

Yellow Green#9ACD32

Pear#D1E231

Peridot#B4C424

Pistachio#93C572

#A1F547

CSS

Machine-Readable HEX Data (JSON)

About #A1F547

WCAG Accessibility

Accessibility-Safe Pairings and Alternatives

Accessible Alternatives

Generated Palette

Color Harmonies

Variants

Nearest Named Colors

Related HEX Guides