HEX atlas value

#B5EFB3

#B5EFB3 is a cool green HEX color close to Celadon. According to Colors Encyclopedia, it converts to RGB 181, 239, 179, HSL 118, 65%, 82%, has luminance 0.7481, and belongs to the balanced group.

#B5EFB3 Sample readable text
HEX #B5EFB3
RGB rgb(181, 239, 179)
HSL hsl(118 65% 82%)
CMYK cmyk(24, 0, 25, 6)
Luminance 0.7481
Contrast Black 15.96:1White 1.32:1

CSS

--color-b5efb3: #B5EFB3;
.background-b5efb3 { background-color: #B5EFB3; }
.text-b5efb3 { color: #B5EFB3; }

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
Luminance0.7481
Black text15.96:1AA Pass
White text1.32:1AA 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":"#B5EFB3","rgb":[181,239,179],"hsl":[118,65,82],"cmyk":[24,0,25,6],"luminance":0.7481,"contrast":{"black":15.96,"white":1.32}}
WCAG
{"AA":["#000000","#1A1A1A","#36454F"],"AAA":["#000000","#1A1A1A","#36454F"]}
Safe pairings
[{"name":"Black text","hex":"#000000","contrast":15.96,"wcagAA":true,"wcagAAA":true},{"name":"White text","hex":"#FFFFFF","contrast":1.32,"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":"#ACF9A9","hex":"#ACF9A9","family":"green","bestTextColor":"#000000","contrastBlack":16.88,"contrastWhite":1.24,"wcagAA":["#000000","#1A1A1A","#36454F"],"wcagAAA":["#000000","#1A1A1A","#36454F"]},{"name":"#D3EFB3","hex":"#D3EFB3","family":"green","bestTextColor":"#000000","contrastBlack":16.77,"contrastWhite":1.25,"wcagAA":["#000000","#1A1A1A","#36454F"],"wcagAAA":["#000000","#1A1A1A","#36454F"]},{"name":"Pale Green","hex":"#98FB98","family":"green","bestTextColor":"#000000","contrastBlack":16.59,"contrastWhite":1.27,"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/b5efb3.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":"#EDB3EF","analogous":["#D3EFB3","#B3EFCF"],"triadic":["#B3B5EF","#EFB3B5"],"tetradic":["#B3D3EF","#EDB3EF","#EFCFB3"],"splitComplementary":["#CFB3EF","#EFB3D3"],"monochromatic":["#FFFFFF","#B5EFB3","#6CDF68"]}
Variants
{"light":"#FFFFFF","dark":"#6CDF68","saturated":"#ACF9A9","desaturated":"#BFE5BD","pastel":"#FFFFFF","neon":"#CEFFCC"}
Nearest named colors
[{"slug":"celadon","name":"Celadon","hex":"#ACE1AF","distance":17.11724276862369},{"slug":"pastel-green","name":"Pastel Green","hex":"#C1E1C1","distance":23.15167380558045},{"slug":"seafoam","name":"Seafoam","hex":"#93E9BE","distance":36.235341863986875},{"slug":"pastel-mint","name":"Pastel Mint","hex":"#CEFAD0","distance":39.83716857408418},{"slug":"mint-green","name":"Mint Green","hex":"#98FB98","distance":41.400483088968905}]

HEX meaning and use

About #B5EFB3

#B5EFB3 is classified as a cool green value with balanced visual character. #B5EFB3 is visually closest to Celadon, a named green color with HEX #ACE1AF.

The RGB channels are 181, 239, and 179, with green carrying the strongest channel weight. In HSL, the hue is 118deg 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 0.7481, black text provides the stronger contrast for readable interface or documentation use, and Its nearest named-color distance is 17.12, which helps separate this atlas value from adjacent named color records.

WCAG Accessibility

Black text15.96:1AA Pass
White text1.32:1AA Fail

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

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

Accessibility-Safe Pairings and Alternatives

Use these pairings when #B5EFB3 needs readable text, badges, interface states, or nearby accessible alternatives.

Black text#00000015.96:1 · AAA
White text#FFFFFF1.32:1 · Fail

Accessible Alternatives

White#000000 text · best 21:1#FFFFFF
Pastel Mint#000000 text · best 18.21:1#CEFAD0
#ACF9A9#000000 text · best 16.88:1#ACF9A9
#D3EFB3#000000 text · best 16.77:1#D3EFB3
Pale Green#000000 text · best 16.59:1#98FB98

Generated Palette

#B5EFB3#B5EFB3
#EDB3EF#EDB3EF
#D3EFB3#D3EFB3
#B3EFCF#B3EFCF
White#FFFFFF
#6CDF68#6CDF68

Color Harmonies

#EDB3EF#EDB3EF
#D3EFB3#D3EFB3
#B3EFCF#B3EFCF
#B3B5EF#B3B5EF
#EFB3B5#EFB3B5

Variants

White#FFFFFF
#6CDF68#6CDF68
#ACF9A9#ACF9A9
#BFE5BD#BFE5BD
White#FFFFFF
#CEFFCC#CEFFCC

Nearest Named Colors