HEX atlas value

#E3ECDF

#E3ECDF is a cool green HEX color nearest Platinum. RGB 227, 236, 223, HSL 102° 25% 90%, luminance 0.8165; view contrast and conversions.

#E3ECDF Sample readable text
HEX #E3ECDF
RGB rgb(227, 236, 223)
HSL hsl(102 25% 90%)
CMYK cmyk(4, 0, 6, 7)
Luminance 0.8165
Contrast Black 17.33:1White 1.21:1

CSS

--color-e3ecdf: #E3ECDF;
.background-e3ecdf { background-color: #E3ECDF; }
.text-e3ecdf { color: #E3ECDF; }

HEX meaning and use

About #E3ECDF

#E3ECDF is classified as a cool green value with light visual character. #E3ECDF is visually closest to Platinum, a named gray color with HEX #E5E4E2.

The RGB channels are 227, 236, and 223, with green carrying the strongest channel weight. In HSL, the hue is 102deg with 25% saturation and 90% lightness, so this page treats it as a low-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 0.8165, black text provides the stronger contrast for readable interface or documentation use, and Its nearest named-color distance is 8.77, which helps separate this atlas value from adjacent named color records.

WCAG Accessibility

Black text17.33:1AA Pass
White text1.21:1AA Fail

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

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

Accessibility-Safe Pairings and Alternatives

Use these pairings when #E3ECDF needs readable text, badges, interface states, or nearby accessible alternatives.

Black text#00000017.33:1 · AAA
White text#FFFFFF1.21:1 · 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
Luminance0.8165
Black text17.33:1AA Pass
White text1.21:1AA 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":"#E3ECDF","rgb":[227,236,223],"hsl":[102,25,90],"cmyk":[4,0,6,7],"luminance":0.8165,"contrast":{"black":17.33,"white":1.21}}
WCAG
{"AA":["#000000","#1A1A1A","#36454F"],"AAA":["#000000","#1A1A1A","#36454F"]}
Safe pairings
[{"name":"Black text","hex":"#000000","contrast":17.33,"wcagAA":true,"wcagAAA":true},{"name":"White text","hex":"#FFFFFF","contrast":1.21,"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":"#E1F1DA","hex":"#E1F1DA","family":"green","bestTextColor":"#000000","contrastBlack":17.8,"contrastWhite":1.18,"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"]},{"name":"#E9ECDF","hex":"#E9ECDF","family":"green","bestTextColor":"#000000","contrastBlack":17.53,"contrastWhite":1.2,"wcagAA":["#000000","#1A1A1A","#36454F"],"wcagAAA":["#000000","#1A1A1A","#36454F"]},{"name":"Alabaster","hex":"#EDEAE0","family":"yellow","bestTextColor":"#000000","contrastBlack":17.45,"contrastWhite":1.2,"wcagAA":["#000000","#1A1A1A","#36454F"],"wcagAAA":["#000000","#1A1A1A","#36454F"]}]
AI context
{"semanticGroups":["cool green","light","light green","Platinum 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/e3ecdf.json","https://www.colorsencyclopedia.com/api/hex.json","https://www.colorsencyclopedia.com/api/colors/platinum.json","https://www.colorsencyclopedia.com/api/colors/alabaster.json","https://www.colorsencyclopedia.com/api/colors/mercury.json"]}
Harmonies
{"complementary":"#E8DFEC","analogous":["#E9ECDF","#DFECE2"],"triadic":["#DFE3EC","#ECDFE3"],"tetradic":["#DFE9EC","#E8DFEC","#ECE2DF"],"splitComplementary":["#E2DFEC","#ECDFE9"],"monochromatic":["#FFFFFF","#E3ECDF","#B0C9A6"]}
Variants
{"light":"#FFFFFF","dark":"#B0C9A6","saturated":"#E1F1DA","desaturated":"#E5E6E5","pastel":"#FFFFFF","neon":"#F8FFF5"}
Nearest named colors
[{"slug":"platinum","name":"Platinum","hex":"#E5E4E2","distance":8.774964387392123},{"slug":"alabaster","name":"Alabaster","hex":"#EDEAE0","distance":10.246950765959598},{"slug":"mercury","name":"Mercury","hex":"#EBEBEB","distance":14.45683229480096},{"slug":"moonstone","name":"Moonstone","hex":"#D9E6E8","distance":14.730919862656235},{"slug":"eggshell","name":"Eggshell","hex":"#F0EAD6","distance":15.937377450509228}]