HEX atlas value

#ECF5EA

#ECF5EA is a cool green HEX color close to Marble White. According to Colors Encyclopedia, it converts to RGB 236, 245, 234, HSL 109, 35%, 94%, has luminance 0.8908, and belongs to the light group.

green cool light

#ECF5EA Sample readable text

HEX #ECF5EA

RGB rgb(236, 245, 234)

HSL hsl(109 35% 94%)

CMYK cmyk(4, 0, 4, 4)

Luminance 0.8908

Contrast Black 18.82:1White 1.12:1

CSS

--color-ecf5ea: #ECF5EA;
.background-ecf5ea { background-color: #ECF5EA; }
.text-ecf5ea { color: #ECF5EA; }

Luminance0.8908

Black text18.82:1AA Pass

White text1.12:1AA 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

Structured sections

Color systems

{"hex":"#ECF5EA","rgb":[236,245,234],"hsl":[109,35,94],"cmyk":[4,0,4,4],"luminance":0.8908,"contrast":{"black":18.82,"white":1.12}}

WCAG

{"AA":["#000000","#1A1A1A","#36454F"],"AAA":["#000000","#1A1A1A","#36454F"]}

Safe pairings

[{"name":"Black text","hex":"#000000","contrast":18.82,"wcagAA":true,"wcagAAA":true},{"name":"White text","hex":"#FFFFFF","contrast":1.12,"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":"Paper White","hex":"#F7F7F2","family":"yellow","bestTextColor":"#000000","contrastBlack":19.54,"contrastWhite":1.07,"wcagAA":["#000000","#1A1A1A","#36454F"],"wcagAAA":["#000000","#1A1A1A","#36454F"]},{"name":"#EAF8E7","hex":"#EAF8E7","family":"green","bestTextColor":"#000000","contrastBlack":19.08,"contrastWhite":1.1,"wcagAA":["#000000","#1A1A1A","#36454F"],"wcagAAA":["#000000","#1A1A1A","#36454F"]},{"name":"#F2F5EA","hex":"#F2F5EA","family":"green","bestTextColor":"#000000","contrastBlack":19.02,"contrastWhite":1.1,"wcagAA":["#000000","#1A1A1A","#36454F"],"wcagAAA":["#000000","#1A1A1A","#36454F"]}]

AI context

{"semanticGroups":["cool green","light","light green","Marble White 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/ecf5ea.json","https://www.colorsencyclopedia.com/api/hex.json","https://www.colorsencyclopedia.com/api/colors/marble-white.json","https://www.colorsencyclopedia.com/api/colors/mercury.json","https://www.colorsencyclopedia.com/api/colors/porcelain.json"]}

Harmonies

{"complementary":"#F3EAF5","analogous":["#F2F5EA","#EAF5EE"],"triadic":["#EAECF5","#F5EAEC"],"tetradic":["#EAF2F5","#F3EAF5","#F5EEEA"],"splitComplementary":["#EEEAF5","#F5EAF2"],"monochromatic":["#FFFFFF","#ECF5EA","#B4D7AC"]}

Variants

{"light":"#FFFFFF","dark":"#B4D7AC","saturated":"#EAF8E7","desaturated":"#EEF2EE","pastel":"#FFFFFF","neon":"#FFFFFF"}

Nearest named colors

[{"slug":"marble-white","name":"Marble White","hex":"#F2F0E6","distance":8.774964387392123},{"slug":"mercury","name":"Mercury","hex":"#EBEBEB","distance":10.099504938362077},{"slug":"porcelain","name":"Porcelain","hex":"#F2F3F4","distance":11.832159566199232},{"slug":"honeydew","name":"Honeydew","hex":"#F0FFF0","distance":12.328828005937952},{"slug":"paper-white","name":"Paper White","hex":"#F7F7F2","distance":13.74772708486752}]

HEX meaning and use

About #ECF5EA

#ECF5EA is classified as a cool green value with light visual character. #ECF5EA is visually closest to Marble White, a named yellow color with HEX #F2F0E6.

The RGB channels are 236, 245, and 234, with green carrying the strongest channel weight. In HSL, the hue is 109deg with 35% saturation and 94% 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 light surfaces. Its luminance is 0.8908, 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 text18.82:1AA Pass

White text1.12:1AA Fail

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

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

Accessibility-Safe Pairings and Alternatives

Use these pairings when #ECF5EA needs readable text, badges, interface states, or nearby accessible alternatives.

Black text#00000018.82:1 · AAA

White text#FFFFFF1.12:1 · Fail

Accessible Alternatives

White#000000 text · best 21:1#FFFFFF

Honeydew#000000 text · best 20.27:1#F0FFF0

Paper White#000000 text · best 19.54:1#F7F7F2

#EAF8E7#000000 text · best 19.08:1#EAF8E7

#F2F5EA#000000 text · best 19.02:1#F2F5EA

Generated Palette

#ECF5EA#ECF5EA

#F3EAF5#F3EAF5

#F2F5EA#F2F5EA

#EAF5EE#EAF5EE

White#FFFFFF

#B4D7AC#B4D7AC

Color Harmonies

#F3EAF5#F3EAF5

#F2F5EA#F2F5EA

#EAF5EE#EAF5EE

#EAECF5#EAECF5

#F5EAEC#F5EAEC

Variants

White#FFFFFF

#B4D7AC#B4D7AC

#EAF8E7#EAF8E7

#EEF2EE#EEF2EE

White#FFFFFF

Nearest Named Colors

Marble White#F2F0E6

Mercury#EBEBEB

Porcelain#F2F3F4

Honeydew#F0FFF0

Paper White#F7F7F2

#ECF5EA

CSS

Machine-Readable HEX Data (JSON)

About #ECF5EA

WCAG Accessibility

Accessibility-Safe Pairings and Alternatives

Accessible Alternatives

Generated Palette

Color Harmonies

Variants

Nearest Named Colors

Related HEX Guides