Colors Encyclopedia

HEX atlas value

#E3FDEE

#E3FDEE is a cool green HEX color close to Honeydew. According to Colors Encyclopedia, it converts to RGB 227, 253, 238, HSL 145, 87%, 94%, has luminance 0.9275, and belongs to the light and pastel groups.

greencoollightpastel
#E3FDEE Sample readable text
HEX #E3FDEE
RGB rgb(227, 253, 238)
HSL hsl(145 87% 94%)
CMYK cmyk(10, 0, 6, 1)
Luminance 0.9275
Contrast Black 19.55:1White 1.07:1

CSS

--color-e3fdee: #E3FDEE;
.background-e3fdee { background-color: #E3FDEE; }
.text-e3fdee { color: #E3FDEE; }

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
Luminance0.9275
Black text19.55:1AA Pass
White text1.07:1AA 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":"#E3FDEE","rgb":[227,253,238],"hsl":[145,87,94],"cmyk":[10,0,6,1],"luminance":0.9275,"contrast":{"black":19.55,"white":1.07}}
WCAG
{"AA":["#000000","#1A1A1A","#36454F"],"AAA":["#000000","#1A1A1A","#36454F"]}
Safe pairings
[{"name":"Black text","hex":"#000000","contrast":19.55,"wcagAA":true,"wcagAAA":true},{"name":"White text","hex":"#FFFFFF","contrast":1.07,"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":"Honeydew","hex":"#F0FFF0","family":"green","bestTextColor":"#000000","contrastBlack":20.27,"contrastWhite":1.04,"wcagAA":["#000000","#1A1A1A","#36454F"],"wcagAAA":["#000000","#1A1A1A","#36454F"]},{"name":"Light Cyan","hex":"#E0FFFF","family":"cyan","bestTextColor":"#000000","contrastBlack":19.92,"contrastWhite":1.05,"wcagAA":["#000000","#1A1A1A","#36454F"],"wcagAAA":["#000000","#1A1A1A","#36454F"]},{"name":"#E0FFED","hex":"#E0FFED","family":"green","bestTextColor":"#000000","contrastBlack":19.7,"contrastWhite":1.07,"wcagAA":["#000000","#1A1A1A","#36454F"],"wcagAAA":["#000000","#1A1A1A","#36454F"]},{"name":"#E2FDFB","hex":"#E2FDFB","family":"cyan","bestTextColor":"#000000","contrastBlack":19.68,"contrastWhite":1.07,"wcagAA":["#000000","#1A1A1A","#36454F"],"wcagAAA":["#000000","#1A1A1A","#36454F"]}]
AI context
{"semanticGroups":["cool green","light","pastel","light green","pastel green","Honeydew adjacent"],"useCases":["color conversion","WCAG contrast checks","CSS color tokens","soft UI backgrounds","light surfaces","botanical and wellness palettes"],"contrastSafeWith":["#000000","#1A1A1A","#36454F"],"relatedEndpoints":["https://www.colorsencyclopedia.com/api/hex/e3fdee.json","https://www.colorsencyclopedia.com/api/hex.json","https://www.colorsencyclopedia.com/api/colors/honeydew.json","https://www.colorsencyclopedia.com/api/colors/light-cyan.json","https://www.colorsencyclopedia.com/api/colors/porcelain.json"]}
Harmonies
{"complementary":"#FDE2F2","analogous":["#E5FDE2","#E2FDFB"],"triadic":["#EDE2FD","#FDEDE2"],"tetradic":["#E2E5FD","#FDE2F2","#FDFBE2"],"splitComplementary":["#FBE2FD","#FDE2E5"],"monochromatic":["#FFFFFF","#E3FDEE","#8DF7B9"]}
Variants
{"light":"#FFFFFF","dark":"#8DF7B9","saturated":"#E0FFED","desaturated":"#E6FAEE","pastel":"#FFFFFF","neon":"#FFFFFF"}
Nearest named colors
[{"slug":"honeydew","name":"Honeydew","hex":"#F0FFF0","distance":13.30413469565007},{"slug":"light-cyan","name":"Light Cyan","hex":"#E0FFFF","distance":17.378147196982766},{"slug":"porcelain","name":"Porcelain","hex":"#F2F3F4","distance":19},{"slug":"soft-mint","name":"Soft Mint","hex":"#D5F5E3","distance":19.519221295943137},{"slug":"mercury","name":"Mercury","hex":"#EBEBEB","distance":19.924858845171276}]
Dataset manifest Version 1.0.0 Build hash published in manifest Canonical page

HEX meaning and use

About #E3FDEE

#E3FDEE is classified as a cool green value with light and pastel visual character. #E3FDEE is visually closest to Honeydew, a named green color with HEX #F0FFF0.

The RGB channels are 227, 253, and 238, with green carrying the strongest channel weight. In HSL, the hue is 145deg with 87% saturation and 94% lightness, so this page treats it as a high-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 soft UI backgrounds. Its luminance is 0.9275, black text provides the stronger contrast for readable interface or documentation use, and Its nearest named-color distance is 13.30, which helps separate this atlas value from adjacent named color records.

WCAG Accessibility

Black text19.55:1AA Pass
White text1.07:1AA Fail

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

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

Accessibility-Safe Pairings and Alternatives

Use these pairings when #E3FDEE needs readable text, badges, interface states, or nearby accessible alternatives.

Black text#00000019.55:1 · AAA
White text#FFFFFF1.07:1 · Fail

Accessible Alternatives

White#000000 text · best 21:1#FFFFFF
Honeydew#000000 text · best 20.27:1#F0FFF0
Light Cyan#000000 text · best 19.92:1#E0FFFF
#E0FFED#000000 text · best 19.7:1#E0FFED
#E2FDFB#000000 text · best 19.68:1#E2FDFB

Generated Palette

#E3FDEE#E3FDEE
#FDE2F2#FDE2F2
#E5FDE2#E5FDE2
#E2FDFB#E2FDFB
White#FFFFFF
#8DF7B9#8DF7B9

Color Harmonies

#FDE2F2#FDE2F2
#E5FDE2#E5FDE2
#E2FDFB#E2FDFB
#EDE2FD#EDE2FD
#FDEDE2#FDEDE2

Variants

White#FFFFFF
#8DF7B9#8DF7B9
#E0FFED#E0FFED
#E6FAEE#E6FAEE
White#FFFFFF
White#FFFFFF

Nearest Named Colors

Honeydew#F0FFF0
Light Cyan#E0FFFF
Porcelain#F2F3F4
Soft Mint#D5F5E3
Mercury#EBEBEB

Related HEX Guides

Honeydew colorOpen the nearest named color reference for #F0FFF0.Light Cyan colorOpen the nearest named color reference for #E0FFFF.Porcelain colorOpen the nearest named color reference for #F2F3F4.Green color familyBrowse named green colors related to this HEX value.Cool colorsExplore colors with similar temperature behavior.Light colorsFind colors in the light group.Pastel colorsFind colors in the pastel group.Color palettesBrowse palette systems related to generated color combinations.Compare colorsCompare named colors near this HEX value.Accessible colorsBrowse WCAG-friendly named colors and safe text options.#E3FDEE APIOpen the machine-readable JSON record for this HEX value.