HEX atlas value

#B3EFBC

#B3EFBC is a cool green HEX color close to Celadon. According to Colors Encyclopedia, it converts to RGB 179, 239, 188, HSL 129, 65%, 82%, has luminance 0.7495, and belongs to the balanced group.

#B3EFBC Sample readable text
HEX #B3EFBC
RGB rgb(179, 239, 188)
HSL hsl(129 65% 82%)
CMYK cmyk(25, 0, 21, 6)
Luminance 0.7495
Contrast Black 15.99:1White 1.31:1

CSS

--color-b3efbc: #B3EFBC;
.background-b3efbc { background-color: #B3EFBC; }
.text-b3efbc { color: #B3EFBC; }

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
Luminance0.7495
Black text15.99:1AA Pass
White text1.31:1AA 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":"#B3EFBC","rgb":[179,239,188],"hsl":[129,65,82],"cmyk":[25,0,21,6],"luminance":0.7495,"contrast":{"black":15.99,"white":1.31}}
WCAG
{"AA":["#000000","#1A1A1A","#36454F"],"AAA":["#000000","#1A1A1A","#36454F"]}
Safe pairings
[{"name":"Black text","hex":"#000000","contrast":15.99,"wcagAA":true,"wcagAAA":true},{"name":"White text","hex":"#FFFFFF","contrast":1.31,"wcagAA":false,"wcagAAA":false}]
Accessible alternatives
[{"name":"White","hex":"#FFFFFF","family":"gray","bestTextColor":"#000000","contrastBlack":21,"contrastWhite":1,"wcagAA":["#000000","#1A1A1A","#36454F"],"wcagAAA":["#000000","#1A1A1A","#36454F"]},{"name":"Pastel Mint","hex":"#CEFAD0","family":"green","bestTextColor":"#000000","contrastBlack":18.21,"contrastWhite":1.15,"wcagAA":["#000000","#1A1A1A","#36454F"],"wcagAAA":["#000000","#1A1A1A","#36454F"]},{"name":"#A9F9B5","hex":"#A9F9B5","family":"green","bestTextColor":"#000000","contrastBlack":16.9,"contrastWhite":1.24,"wcagAA":["#000000","#1A1A1A","#36454F"],"wcagAAA":["#000000","#1A1A1A","#36454F"]},{"name":"#C8EFB3","hex":"#C8EFB3","family":"green","bestTextColor":"#000000","contrastBlack":16.45,"contrastWhite":1.28,"wcagAA":["#000000","#1A1A1A","#36454F"],"wcagAAA":["#000000","#1A1A1A","#36454F"]},{"name":"#B3EFDA","hex":"#B3EFDA","family":"green","bestTextColor":"#000000","contrastBlack":16.28,"contrastWhite":1.29,"wcagAA":["#000000","#1A1A1A","#36454F"],"wcagAAA":["#000000","#1A1A1A","#36454F"]}]
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/b3efbc.json","https://www.colorsencyclopedia.com/api/hex.json","https://www.colorsencyclopedia.com/api/colors/celadon.json","https://www.colorsencyclopedia.com/api/colors/pastel-green.json","https://www.colorsencyclopedia.com/api/colors/seafoam.json"]}
Harmonies
{"complementary":"#EFB3E6","analogous":["#C8EFB3","#B3EFDA"],"triadic":["#BCB3EF","#EFBCB3"],"tetradic":["#B3C8EF","#EFB3E6","#EFDAB3"],"splitComplementary":["#DAB3EF","#EFB3C8"],"monochromatic":["#FFFFFF","#B3EFBC","#68DF79"]}
Variants
{"light":"#FFFFFF","dark":"#68DF79","saturated":"#A9F9B5","desaturated":"#BDE5C3","pastel":"#FFFFFF","neon":"#CCFFD4"}
Nearest named colors
[{"slug":"celadon","name":"Celadon","hex":"#ACE1AF","distance":20.346989949375804},{"slug":"pastel-green","name":"Pastel Green","hex":"#C1E1C1","distance":20.42057785666214},{"slug":"seafoam","name":"Seafoam","hex":"#93E9BE","distance":32.61901286060018},{"slug":"pastel-mint","name":"Pastel Mint","hex":"#CEFAD0","distance":35.35533905932738},{"slug":"pastel-aqua","name":"Pastel Aqua","hex":"#B8E8E0","distance":37.013511046643494}]

HEX meaning and use

About #B3EFBC

#B3EFBC is classified as a cool green value with balanced visual character. #B3EFBC is visually closest to Celadon, a named green color with HEX #ACE1AF.

The RGB channels are 179, 239, and 188, with green carrying the strongest channel weight. In HSL, the hue is 129deg with 65% saturation and 82% 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 0.7495, black text provides the stronger contrast for readable interface or documentation use, and Its nearest named-color distance is 20.35, which helps separate this atlas value from adjacent named color records.

WCAG Accessibility

Black text15.99:1AA Pass
White text1.31:1AA Fail

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

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

Accessibility-Safe Pairings and Alternatives

Use these pairings when #B3EFBC needs readable text, badges, interface states, or nearby accessible alternatives.

Black text#00000015.99:1 · AAA
White text#FFFFFF1.31:1 · Fail

Accessible Alternatives

White#000000 text · best 21:1#FFFFFF
Pastel Mint#000000 text · best 18.21:1#CEFAD0
#A9F9B5#000000 text · best 16.9:1#A9F9B5
#C8EFB3#000000 text · best 16.45:1#C8EFB3
#B3EFDA#000000 text · best 16.28:1#B3EFDA

Generated Palette

#B3EFBC#B3EFBC
#EFB3E6#EFB3E6
#C8EFB3#C8EFB3
#B3EFDA#B3EFDA
White#FFFFFF
#68DF79#68DF79

Color Harmonies

#EFB3E6#EFB3E6
#C8EFB3#C8EFB3
#B3EFDA#B3EFDA
#BCB3EF#BCB3EF
#EFBCB3#EFBCB3

Variants

White#FFFFFF
#68DF79#68DF79
#A9F9B5#A9F9B5
#BDE5C3#BDE5C3
White#FFFFFF
#CCFFD4#CCFFD4

Nearest Named Colors