HEX atlas value

#A1D9A9

#A1D9A9 is a cool green HEX color close to Celadon. According to Colors Encyclopedia, it converts to RGB 161, 217, 169, HSL 129, 42%, 74%, has luminance 0.6007, and belongs to the balanced group.

#A1D9A9 Sample readable text
HEX #A1D9A9
RGB rgb(161, 217, 169)
HSL hsl(129 42% 74%)
CMYK cmyk(26, 0, 22, 15)
Luminance 0.6007
Contrast Black 13.01:1White 1.61:1

CSS

--color-a1d9a9: #A1D9A9;
.background-a1d9a9 { background-color: #A1D9A9; }
.text-a1d9a9 { color: #A1D9A9; }

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
Luminance0.6007
Black text13.01:1AA Pass
White text1.61:1AA 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":"#A1D9A9","rgb":[161,217,169],"hsl":[129,42,74],"cmyk":[26,0,22,15],"luminance":0.6007,"contrast":{"black":13.01,"white":1.61}}
WCAG
{"AA":["#000000","#1A1A1A","#36454F"],"AAA":["#000000","#1A1A1A"]}
Safe pairings
[{"name":"Black text","hex":"#000000","contrast":13.01,"wcagAA":true,"wcagAAA":true},{"name":"White text","hex":"#FFFFFF","contrast":1.61,"wcagAA":false,"wcagAAA":false}]
Accessible alternatives
[{"name":"#E2F3E5","hex":"#E2F3E5","family":"green","bestTextColor":"#000000","contrastBlack":18.19,"contrastWhite":1.15,"wcagAA":["#000000","#1A1A1A","#36454F"],"wcagAAA":["#000000","#1A1A1A","#36454F"]},{"name":"Seafoam","hex":"#93E9BE","family":"green","bestTextColor":"#000000","contrastBlack":14.64,"contrastWhite":1.43,"wcagAA":["#000000","#1A1A1A","#36454F"],"wcagAAA":["#000000","#1A1A1A"]},{"name":"#92E79F","hex":"#92E79F","family":"green","bestTextColor":"#000000","contrastBlack":14.15,"contrastWhite":1.48,"wcagAA":["#000000","#1A1A1A","#36454F"],"wcagAAA":["#000000","#1A1A1A"]},{"name":"Celadon","hex":"#ACE1AF","family":"green","bestTextColor":"#000000","contrastBlack":14.14,"contrastWhite":1.48,"wcagAA":["#000000","#1A1A1A","#36454F"],"wcagAAA":["#000000","#1A1A1A"]},{"name":"#B4D9A1","hex":"#B4D9A1","family":"green","bestTextColor":"#000000","contrastBlack":13.38,"contrastWhite":1.57,"wcagAA":["#000000","#1A1A1A","#36454F"],"wcagAAA":["#000000","#1A1A1A"]}]
AI context
{"semanticGroups":["cool green","balanced","balanced green","Celadon adjacent"],"useCases":["color conversion","WCAG contrast checks","CSS color tokens","botanical and wellness palettes"],"contrastSafeWith":["#000000","#1A1A1A","#36454F"],"relatedEndpoints":["https://www.colorsencyclopedia.com/api/hex/a1d9a9.json","https://www.colorsencyclopedia.com/api/hex.json","https://www.colorsencyclopedia.com/api/colors/celadon.json","https://www.colorsencyclopedia.com/api/colors/lichen.json","https://www.colorsencyclopedia.com/api/colors/seafoam.json"]}
Harmonies
{"complementary":"#D9A1D0","analogous":["#B4D9A1","#A1D9C5"],"triadic":["#A9A1D9","#D9A9A1"],"tetradic":["#A1B4D9","#D9A1D0","#D9C5A1"],"splitComplementary":["#C5A1D9","#D9A1B4"],"monochromatic":["#E2F3E5","#A1D9A9","#60BE6E"]}
Variants
{"light":"#E2F3E5","dark":"#60BE6E","saturated":"#92E79F","desaturated":"#AFCAB3","pastel":"#FCFDFC","neon":"#A3FFB1"}
Nearest named colors
[{"slug":"celadon","name":"Celadon","hex":"#ACE1AF","distance":14.866068747318506},{"slug":"lichen","name":"Lichen","hex":"#9BC4A2","distance":22.93468988235943},{"slug":"seafoam","name":"Seafoam","hex":"#93E9BE","distance":29.88310559496787},{"slug":"opal","name":"Opal","hex":"#A8C3BC","distance":29.899832775452108},{"slug":"ash-gray","name":"Ash Gray","hex":"#B2BEB5","distance":34.08812109811862}]

HEX meaning and use

About #A1D9A9

#A1D9A9 is classified as a cool green value with balanced visual character. #A1D9A9 is visually closest to Celadon, a named green color with HEX #ACE1AF.

The RGB channels are 161, 217, and 169, with green carrying the strongest channel weight. In HSL, the hue is 129deg with 42% saturation and 74% lightness, so this page treats it as a moderate-saturation, light 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 botanical and wellness palettes. Its luminance is 0.6007, black text provides the stronger contrast for readable interface or documentation use, and Its nearest named-color distance is 14.87, which helps separate this atlas value from adjacent named color records.

WCAG Accessibility

Black text13.01:1AA Pass
White text1.61:1AA Fail

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

AAA text options: #000000, #1A1A1A.

Accessibility-Safe Pairings and Alternatives

Use these pairings when #A1D9A9 needs readable text, badges, interface states, or nearby accessible alternatives.

Black text#00000013.01:1 · AAA
White text#FFFFFF1.61:1 · Fail

Accessible Alternatives

#E2F3E5#000000 text · best 18.19:1#E2F3E5
Seafoam#000000 text · best 14.64:1#93E9BE
#92E79F#000000 text · best 14.15:1#92E79F
Celadon#000000 text · best 14.14:1#ACE1AF
#B4D9A1#000000 text · best 13.38:1#B4D9A1

Generated Palette

#A1D9A9#A1D9A9
#D9A1D0#D9A1D0
#B4D9A1#B4D9A1
#A1D9C5#A1D9C5
#E2F3E5#E2F3E5
#60BE6E#60BE6E

Color Harmonies

#D9A1D0#D9A1D0
#B4D9A1#B4D9A1
#A1D9C5#A1D9C5
#A9A1D9#A9A1D9
#D9A9A1#D9A9A1

Variants

#E2F3E5#E2F3E5
#60BE6E#60BE6E
#92E79F#92E79F
#AFCAB3#AFCAB3
#FCFDFC#FCFDFC
#A3FFB1#A3FFB1

Nearest Named Colors