Colors Encyclopedia

HEX atlas value

#E3FDE8

#E3FDE8 is a cool green HEX color close to Honeydew. According to Colors Encyclopedia, it converts to RGB 227, 253, 232, HSL 132, 87%, 94%, has luminance 0.9241, and belongs to the light and pastel groups.

greencoollightpastel
#E3FDE8 Sample readable text
HEX #E3FDE8
RGB rgb(227, 253, 232)
HSL hsl(132 87% 94%)
CMYK cmyk(10, 0, 8, 1)
Luminance 0.9241
Contrast Black 19.48:1White 1.08:1

CSS

--color-e3fde8: #E3FDE8;
.background-e3fde8 { background-color: #E3FDE8; }
.text-e3fde8 { color: #E3FDE8; }

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
Luminance0.9241
Black text19.48:1AA Pass
White text1.08:1AA 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":"#E3FDE8","rgb":[227,253,232],"hsl":[132,87,94],"cmyk":[10,0,8,1],"luminance":0.9241,"contrast":{"black":19.48,"white":1.08}}
WCAG
{"AA":["#000000","#1A1A1A","#36454F"],"AAA":["#000000","#1A1A1A","#36454F"]}
Safe pairings
[{"name":"Black text","hex":"#000000","contrast":19.48,"wcagAA":true,"wcagAAA":true},{"name":"White text","hex":"#FFFFFF","contrast":1.08,"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":"#EAFDE2","hex":"#EAFDE2","family":"green","bestTextColor":"#000000","contrastBlack":19.65,"contrastWhite":1.07,"wcagAA":["#000000","#1A1A1A","#36454F"],"wcagAAA":["#000000","#1A1A1A","#36454F"]},{"name":"#E0FFE7","hex":"#E0FFE7","family":"green","bestTextColor":"#000000","contrastBlack":19.63,"contrastWhite":1.07,"wcagAA":["#000000","#1A1A1A","#36454F"],"wcagAAA":["#000000","#1A1A1A","#36454F"]},{"name":"#E2FDF5","hex":"#E2FDF5","family":"green","bestTextColor":"#000000","contrastBlack":19.6,"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/e3fde8.json","https://www.colorsencyclopedia.com/api/hex.json","https://www.colorsencyclopedia.com/api/colors/honeydew.json","https://www.colorsencyclopedia.com/api/colors/soft-mint.json","https://www.colorsencyclopedia.com/api/colors/mercury.json"]}
Harmonies
{"complementary":"#FDE2F8","analogous":["#EAFDE2","#E2FDF5"],"triadic":["#E8E2FD","#FDE8E2"],"tetradic":["#E2EAFD","#FDE2F8","#FDF5E2"],"splitComplementary":["#F5E2FD","#FDE2EA"],"monochromatic":["#FFFFFF","#E3FDE8","#8DF7A2"]}
Variants
{"light":"#FFFFFF","dark":"#8DF7A2","saturated":"#E0FFE7","desaturated":"#E6FAEA","pastel":"#FFFFFF","neon":"#FFFFFF"}
Nearest named colors
[{"slug":"honeydew","name":"Honeydew","hex":"#F0FFF0","distance":15.394804318340652},{"slug":"soft-mint","name":"Soft Mint","hex":"#D5F5E3","distance":16.881943016134134},{"slug":"mercury","name":"Mercury","hex":"#EBEBEB","distance":19.924858845171276},{"slug":"marble-white","name":"Marble White","hex":"#F2F0E6","distance":19.949937343260004},{"slug":"porcelain","name":"Porcelain","hex":"#F2F3F4","distance":21.656407827707714}]
Dataset manifest Version 1.0.0 Build hash published in manifest Canonical page

HEX meaning and use

About #E3FDE8

#E3FDE8 is classified as a cool green value with light and pastel visual character. #E3FDE8 is visually closest to Honeydew, a named green color with HEX #F0FFF0.

The RGB channels are 227, 253, and 232, with green carrying the strongest channel weight. In HSL, the hue is 132deg 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 0.9241, black text provides the stronger contrast for readable interface or documentation use, and Its nearest named-color distance is 15.39, which helps separate this atlas value from adjacent named color records.

WCAG Accessibility

Black text19.48:1AA Pass
White text1.08:1AA Fail

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

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

Accessibility-Safe Pairings and Alternatives

Use these pairings when #E3FDE8 needs readable text, badges, interface states, or nearby accessible alternatives.

Black text#00000019.48:1 · AAA
White text#FFFFFF1.08:1 · Fail

Accessible Alternatives

White#000000 text · best 21:1#FFFFFF
Honeydew#000000 text · best 20.27:1#F0FFF0
#EAFDE2#000000 text · best 19.65:1#EAFDE2
#E0FFE7#000000 text · best 19.63:1#E0FFE7
#E2FDF5#000000 text · best 19.6:1#E2FDF5

Generated Palette

#E3FDE8#E3FDE8
#FDE2F8#FDE2F8
#EAFDE2#EAFDE2
#E2FDF5#E2FDF5
White#FFFFFF
#8DF7A2#8DF7A2

Color Harmonies

#FDE2F8#FDE2F8
#EAFDE2#EAFDE2
#E2FDF5#E2FDF5
#E8E2FD#E8E2FD
#FDE8E2#FDE8E2

Variants

White#FFFFFF
#8DF7A2#8DF7A2
#E0FFE7#E0FFE7
#E6FAEA#E6FAEA
White#FFFFFF
White#FFFFFF

Nearest Named Colors

Honeydew#F0FFF0
Soft Mint#D5F5E3
Mercury#EBEBEB
Marble White#F2F0E6
Porcelain#F2F3F4

Related HEX Guides

Honeydew colorOpen the nearest named color reference for #F0FFF0.Soft Mint colorOpen the nearest named color reference for #D5F5E3.Mercury colorOpen the nearest named color reference for #EBEBEB.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.#E3FDE8 APIOpen the machine-readable JSON record for this HEX value.