HEX atlas value

#E3EFDC

#E3EFDC is a cool green HEX color nearest Alabaster. RGB 227, 239, 220, HSL 98° 37% 90%, luminance 0.8323; view contrast and conversions.

#E3EFDC Sample readable text
HEX #E3EFDC
RGB rgb(227, 239, 220)
HSL hsl(98 37% 90%)
CMYK cmyk(5, 0, 8, 6)
Luminance 0.8323
Contrast Black 17.65:1White 1.19:1

CSS

--color-e3efdc: #E3EFDC;
.background-e3efdc { background-color: #E3EFDC; }
.text-e3efdc { color: #E3EFDC; }

HEX meaning and use

About #E3EFDC

#E3EFDC is classified as a cool green value with light visual character. #E3EFDC is visually closest to Alabaster, a named yellow color with HEX #EDEAE0.

The RGB channels are 227, 239, and 220, with green carrying the strongest channel weight. In HSL, the hue is 98deg with 37% saturation and 90% lightness, so this page treats it as a moderate-saturation, light atlas color rather than a generic swatch.

Practical uses for this HEX value include color conversion, WCAG contrast checks, CSS color tokens, and light surfaces. Its luminance is 0.8323, black text provides the stronger contrast for readable interface or documentation use, and Its nearest named-color distance is 11.87, which helps separate this atlas value from adjacent named color records.

WCAG Accessibility

Black text17.65:1AA Pass
White text1.19:1AA Fail

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

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

Accessibility-Safe Pairings and Alternatives

Use these pairings when #E3EFDC needs readable text, badges, interface states, or nearby accessible alternatives.

Black text#00000017.65:1 · AAA
White text#FFFFFF1.19:1 · Fail

Accessible Alternatives

Generated Palette

Color Harmonies

Variants

Nearest Named Colors

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
Luminance0.8323
Black text17.65:1AA Pass
White text1.19:1AA 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":"#E3EFDC","rgb":[227,239,220],"hsl":[98,37,90],"cmyk":[5,0,8,6],"luminance":0.8323,"contrast":{"black":17.65,"white":1.19}}
WCAG
{"AA":["#000000","#1A1A1A","#36454F"],"AAA":["#000000","#1A1A1A","#36454F"]}
Safe pairings
[{"name":"Black text","hex":"#000000","contrast":17.65,"wcagAA":true,"wcagAAA":true},{"name":"White text","hex":"#FFFFFF","contrast":1.19,"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":"#E1F5D6","hex":"#E1F5D6","family":"green","bestTextColor":"#000000","contrastBlack":18.23,"contrastWhite":1.15,"wcagAA":["#000000","#1A1A1A","#36454F"],"wcagAAA":["#000000","#1A1A1A","#36454F"]},{"name":"Soft Mint","hex":"#D5F5E3","family":"green","bestTextColor":"#000000","contrastBlack":18,"contrastWhite":1.17,"wcagAA":["#000000","#1A1A1A","#36454F"],"wcagAAA":["#000000","#1A1A1A","#36454F"]},{"name":"#ECEFDC","hex":"#ECEFDC","family":"yellow","bestTextColor":"#000000","contrastBlack":17.95,"contrastWhite":1.17,"wcagAA":["#000000","#1A1A1A","#36454F"],"wcagAAA":["#000000","#1A1A1A","#36454F"]},{"name":"Mercury","hex":"#EBEBEB","family":"gray","bestTextColor":"#000000","contrastBlack":17.62,"contrastWhite":1.19,"wcagAA":["#000000","#1A1A1A","#36454F"],"wcagAAA":["#000000","#1A1A1A","#36454F"]}]
AI context
{"semanticGroups":["cool green","light","light green","Alabaster adjacent"],"useCases":["color conversion","WCAG contrast checks","CSS color tokens","light surfaces","botanical and wellness palettes"],"contrastSafeWith":["#000000","#1A1A1A","#36454F"],"relatedEndpoints":["https://www.colorsencyclopedia.com/api/hex/e3efdc.json","https://www.colorsencyclopedia.com/api/hex.json","https://www.colorsencyclopedia.com/api/colors/alabaster.json","https://www.colorsencyclopedia.com/api/colors/platinum.json","https://www.colorsencyclopedia.com/api/colors/eggshell.json"]}
Harmonies
{"complementary":"#E8DCEF","analogous":["#ECEFDC","#DCEFDF"],"triadic":["#DCE3EF","#EFDCE3"],"tetradic":["#DCECEF","#E8DCEF","#EFDFDC"],"splitComplementary":["#DFDCEF","#EFDCEC"],"monochromatic":["#FFFFFF","#E3EFDC","#B1D29D"]}
Variants
{"light":"#FFFFFF","dark":"#B1D29D","saturated":"#E1F5D6","desaturated":"#E4E9E2","pastel":"#FFFFFF","neon":"#F9FFF5"}
Nearest named colors
[{"slug":"alabaster","name":"Alabaster","hex":"#EDEAE0","distance":11.874342087037917},{"slug":"platinum","name":"Platinum","hex":"#E5E4E2","distance":12.68857754044952},{"slug":"eggshell","name":"Eggshell","hex":"#F0EAD6","distance":15.165750888103101},{"slug":"soft-mint","name":"Soft Mint","hex":"#D5F5E3","distance":16.76305461424021},{"slug":"mercury","name":"Mercury","hex":"#EBEBEB","distance":17.46424919657298}]