HEX atlas value

#A7D813

#A7D813 is a cool green HEX color close to Acid Green. According to Colors Encyclopedia, it converts to RGB 167, 216, 19, HSL 75, 84%, 46%, has luminance 0.5737, and belongs to the vibrant group.

#A7D813 Sample readable text
HEX #A7D813
RGB rgb(167, 216, 19)
HSL hsl(75 84% 46%)
CMYK cmyk(23, 0, 91, 15)
Luminance 0.5737
Contrast Black 12.47:1White 1.68:1

CSS

--color-a7d813: #A7D813;
.background-a7d813 { background-color: #A7D813; }
.text-a7d813 { color: #A7D813; }

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
Luminance0.5737
Black text12.47:1AA Pass
White text1.68:1AA 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":"#A7D813","rgb":[167,216,19],"hsl":[75,84,46],"cmyk":[23,0,91,15],"luminance":0.5737,"contrast":{"black":12.47,"white":1.68}}
WCAG
{"AA":["#000000","#1A1A1A","#36454F"],"AAA":["#000000","#1A1A1A"]}
Safe pairings
[{"name":"Black text","hex":"#000000","contrast":12.47,"wcagAA":true,"wcagAAA":true},{"name":"White text","hex":"#FFFFFF","contrast":1.68,"wcagAA":false,"wcagAAA":false}]
Accessible alternatives
[{"name":"Green Yellow","hex":"#ADFF2F","family":"green","bestTextColor":"#000000","contrastBlack":17.12,"contrastWhite":1.23,"wcagAA":["#000000","#1A1A1A","#36454F"],"wcagAAA":["#000000","#1A1A1A","#36454F"]},{"name":"#CAF056","hex":"#CAF056","family":"green","bestTextColor":"#000000","contrastBlack":16.11,"contrastWhite":1.3,"wcagAA":["#000000","#1A1A1A","#36454F"],"wcagAAA":["#000000","#1A1A1A","#36454F"]},{"name":"#B0EB00","hex":"#B0EB00","family":"green","bestTextColor":"#000000","contrastBlack":14.73,"contrastWhite":1.43,"wcagAA":["#000000","#1A1A1A","#36454F"],"wcagAAA":["#000000","#1A1A1A"]},{"name":"Pear","hex":"#D1E231","family":"yellow","bestTextColor":"#000000","contrastBlack":14.63,"contrastWhite":1.44,"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","vibrant green","Acid Green 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/a7d813.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":"#4413D8","analogous":["#D8A713","#44D813"],"triadic":["#13A7D8","#D813A7"],"tetradic":["#13D8A7","#4413D8","#D81344"],"splitComplementary":["#1344D8","#A713D8"],"monochromatic":["#CAF056","#A7D813","#65830B"]}
Variants
{"light":"#CAF056","dark":"#65830B","saturated":"#B0EB00","desaturated":"#9ABE2D","pastel":"#CFE882","neon":"#C4FF14"}
Nearest named colors
[{"slug":"acid-green","name":"Acid Green","hex":"#B0BF1A","distance":27.477263328068172},{"slug":"peridot","name":"Peridot","hex":"#B4C424","distance":29.29163703175362},{"slug":"yellow-green","name":"Yellow Green","hex":"#9ACD32","distance":35.369478367654786},{"slug":"green-yellow","name":"Green Yellow","hex":"#ADFF2F","distance":48.38388161361178},{"slug":"pear","name":"Pear","hex":"#D1E231","distance":52.57375771237966}]

HEX meaning and use

About #A7D813

#A7D813 is classified as a cool green value with vibrant visual character. #A7D813 is visually closest to Acid Green, a named yellow color with HEX #B0BF1A.

The RGB channels are 167, 216, and 19, with green carrying the strongest channel weight. In HSL, the hue is 75deg with 84% saturation and 46% 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 0.5737, black text provides the stronger contrast for readable interface or documentation use, and Its nearest named-color distance is 27.48, which helps separate this atlas value from adjacent named color records.

WCAG Accessibility

Black text12.47:1AA Pass
White text1.68:1AA Fail

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

AAA text options: #000000, #1A1A1A.

Accessibility-Safe Pairings and Alternatives

Use these pairings when #A7D813 needs readable text, badges, interface states, or nearby accessible alternatives.

Black text#00000012.47:1 · AAA
White text#FFFFFF1.68:1 · Fail

Accessible Alternatives

Green Yellow#000000 text · best 17.12:1#ADFF2F
#CAF056#000000 text · best 16.11:1#CAF056
#B0EB00#000000 text · best 14.73:1#B0EB00
Pear#000000 text · best 14.63:1#D1E231
Yellow Green#000000 text · best 11.15:1#9ACD32

Generated Palette

#A7D813#A7D813
#4413D8#4413D8
#D8A713#D8A713
#44D813#44D813
#CAF056#CAF056
#65830B#65830B

Color Harmonies

#4413D8#4413D8
#D8A713#D8A713
#44D813#44D813
#13A7D8#13A7D8
#D813A7#D813A7

Variants

#CAF056#CAF056
#65830B#65830B
#B0EB00#B0EB00
#9ABE2D#9ABE2D
#CFE882#CFE882
#C4FF14#C4FF14

Nearest Named Colors