HEX atlas value

#B3EFCD

#B3EFCD is a cool green HEX color close to Pastel Aqua. According to Colors Encyclopedia, it converts to RGB 179, 239, 205, HSL 146, 65%, 82%, has luminance 0.7572, and belongs to the balanced group.

#B3EFCD Sample readable text
HEX #B3EFCD
RGB rgb(179, 239, 205)
HSL hsl(146 65% 82%)
CMYK cmyk(25, 0, 14, 6)
Luminance 0.7572
Contrast Black 16.14:1White 1.3:1

CSS

--color-b3efcd: #B3EFCD;
.background-b3efcd { background-color: #B3EFCD; }
.text-b3efcd { color: #B3EFCD; }

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
Luminance0.7572
Black text16.14:1AA Pass
White text1.3:1AA 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":"#B3EFCD","rgb":[179,239,205],"hsl":[146,65,82],"cmyk":[25,0,14,6],"luminance":0.7572,"contrast":{"black":16.14,"white":1.3}}
WCAG
{"AA":["#000000","#1A1A1A","#36454F"],"AAA":["#000000","#1A1A1A","#36454F"]}
Safe pairings
[{"name":"Black text","hex":"#000000","contrast":16.14,"wcagAA":true,"wcagAAA":true},{"name":"White text","hex":"#FFFFFF","contrast":1.3,"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":"#A9F9CC","hex":"#A9F9CC","family":"green","bestTextColor":"#000000","contrastBlack":17.11,"contrastWhite":1.23,"wcagAA":["#000000","#1A1A1A","#36454F"],"wcagAAA":["#000000","#1A1A1A","#36454F"]},{"name":"#B3EFEB","hex":"#B3EFEB","family":"cyan","bestTextColor":"#000000","contrastBlack":16.46,"contrastWhite":1.28,"wcagAA":["#000000","#1A1A1A","#36454F"],"wcagAAA":["#000000","#1A1A1A","#36454F"]},{"name":"#B7EFB3","hex":"#B7EFB3","family":"green","bestTextColor":"#000000","contrastBlack":16.01,"contrastWhite":1.31,"wcagAA":["#000000","#1A1A1A","#36454F"],"wcagAAA":["#000000","#1A1A1A","#36454F"]}]
AI context
{"semanticGroups":["cool green","balanced","balanced green","Pastel Aqua 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/b3efcd.json","https://www.colorsencyclopedia.com/api/hex.json","https://www.colorsencyclopedia.com/api/colors/pastel-aqua.json","https://www.colorsencyclopedia.com/api/colors/pastel-green.json","https://www.colorsencyclopedia.com/api/colors/pastel-mint.json"]}
Harmonies
{"complementary":"#EFB3D5","analogous":["#B7EFB3","#B3EFEB"],"triadic":["#CDB3EF","#EFCDB3"],"tetradic":["#B3B7EF","#EFB3D5","#EFEBB3"],"splitComplementary":["#EBB3EF","#EFB3B7"],"monochromatic":["#FFFFFF","#B3EFCD","#68DF9B"]}
Variants
{"light":"#FFFFFF","dark":"#68DF9B","saturated":"#A9F9CC","desaturated":"#BDE5CE","pastel":"#FFFFFF","neon":"#CCFFE2"}
Nearest named colors
[{"slug":"pastel-aqua","name":"Pastel Aqua","hex":"#B8E8E0","distance":20.85665361461421},{"slug":"pastel-green","name":"Pastel Green","hex":"#C1E1C1","distance":23.15167380558045},{"slug":"pastel-mint","name":"Pastel Mint","hex":"#CEFAD0","distance":29.30870177950569},{"slug":"powder-blue","name":"Powder Blue","hex":"#B0E0E6","distance":29.30870177950569},{"slug":"pastel-teal","name":"Pastel Teal","hex":"#9FD8D2","distance":30.886890422961002}]

HEX meaning and use

About #B3EFCD

#B3EFCD is classified as a cool green value with balanced visual character. #B3EFCD is visually closest to Pastel Aqua, a named cyan color with HEX #B8E8E0.

The RGB channels are 179, 239, and 205, with green carrying the strongest channel weight. In HSL, the hue is 146deg 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 0.7572, black text provides the stronger contrast for readable interface or documentation use, and Its nearest named-color distance is 20.86, which helps separate this atlas value from adjacent named color records.

WCAG Accessibility

Black text16.14:1AA Pass
White text1.3:1AA Fail

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

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

Accessibility-Safe Pairings and Alternatives

Use these pairings when #B3EFCD needs readable text, badges, interface states, or nearby accessible alternatives.

Black text#00000016.14:1 · AAA
White text#FFFFFF1.3:1 · Fail

Accessible Alternatives

White#000000 text · best 21:1#FFFFFF
Pastel Mint#000000 text · best 18.21:1#CEFAD0
#A9F9CC#000000 text · best 17.11:1#A9F9CC
#B3EFEB#000000 text · best 16.46:1#B3EFEB
#B7EFB3#000000 text · best 16.01:1#B7EFB3

Generated Palette

#B3EFCD#B3EFCD
#EFB3D5#EFB3D5
#B7EFB3#B7EFB3
#B3EFEB#B3EFEB
White#FFFFFF
#68DF9B#68DF9B

Color Harmonies

#EFB3D5#EFB3D5
#B7EFB3#B7EFB3
#B3EFEB#B3EFEB
#CDB3EF#CDB3EF
#EFCDB3#EFCDB3

Variants

White#FFFFFF
#68DF9B#68DF9B
#A9F9CC#A9F9CC
#BDE5CE#BDE5CE
White#FFFFFF
#CCFFE2#CCFFE2

Nearest Named Colors