HEX atlas value

#EFF4EB

#EFF4EB is a cool green HEX color close to Marble White. According to Colors Encyclopedia, it converts to RGB 239, 244, 235, HSL 93, 29%, 94%, has luminance 0.8905, and belongs to the light group.

green cool light

#EFF4EB Sample readable text

HEX #EFF4EB

RGB rgb(239, 244, 235)

HSL hsl(93 29% 94%)

CMYK cmyk(2, 0, 4, 4)

Luminance 0.8905

Contrast Black 18.81:1White 1.12:1

CSS

--color-eff4eb: #EFF4EB;
.background-eff4eb { background-color: #EFF4EB; }
.text-eff4eb { color: #EFF4EB; }

Luminance0.8905

Black text18.81:1AA 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":"#EFF4EB","rgb":[239,244,235],"hsl":[93,29,94],"cmyk":[2,0,4,4],"luminance":0.8905,"contrast":{"black":18.81,"white":1.12}}

WCAG

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

Safe pairings

[{"name":"Black text","hex":"#000000","contrast":18.81,"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":"Paper White","hex":"#F7F7F2","family":"yellow","bestTextColor":"#000000","contrastBlack":19.54,"contrastWhite":1.07,"wcagAA":["#000000","#1A1A1A","#36454F"],"wcagAAA":["#000000","#1A1A1A","#36454F"]},{"name":"#EFF8E8","hex":"#EFF8E8","family":"green","bestTextColor":"#000000","contrastBlack":19.26,"contrastWhite":1.09,"wcagAA":["#000000","#1A1A1A","#36454F"],"wcagAAA":["#000000","#1A1A1A","#36454F"]},{"name":"White Smoke","hex":"#F5F5F5","family":"gray","bestTextColor":"#000000","contrastBlack":19.26,"contrastWhite":1.09,"wcagAA":["#000000","#1A1A1A","#36454F"],"wcagAAA":["#000000","#1A1A1A","#36454F"]},{"name":"#F4F4EB","hex":"#F4F4EB","family":"yellow","bestTextColor":"#000000","contrastBlack":18.99,"contrastWhite":1.11,"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/eff4eb.json","https://www.colorsencyclopedia.com/api/hex.json","https://www.colorsencyclopedia.com/api/colors/marble-white.json","https://www.colorsencyclopedia.com/api/colors/porcelain.json","https://www.colorsencyclopedia.com/api/colors/mercury.json"]}

Harmonies

{"complementary":"#F0EBF4","analogous":["#F4F4EB","#EBF4EC"],"triadic":["#EBEFF4","#F4EBEF"],"tetradic":["#EBF4F4","#F0EBF4","#F4ECEB"],"splitComplementary":["#ECEBF4","#F4EBF4"],"monochromatic":["#FFFFFF","#EFF4EB","#C0D4B0"]}

Variants

{"light":"#FFFFFF","dark":"#C0D4B0","saturated":"#EFF8E8","desaturated":"#F0F1EF","pastel":"#FFFFFF","neon":"#FFFFFF"}

Nearest named colors

[{"slug":"marble-white","name":"Marble White","hex":"#F2F0E6","distance":7.0710678118654755},{"slug":"porcelain","name":"Porcelain","hex":"#F2F3F4","distance":9.539392014169456},{"slug":"mercury","name":"Mercury","hex":"#EBEBEB","distance":9.848857801796104},{"slug":"paper-white","name":"Paper White","hex":"#F7F7F2","distance":11.045361017187261},{"slug":"white-smoke","name":"White Smoke","hex":"#F5F5F5","distance":11.704699910719626}]

HEX meaning and use

About #EFF4EB

#EFF4EB is classified as a cool green value with light visual character. #EFF4EB is visually closest to Marble White, a named yellow color with HEX #F2F0E6.

The RGB channels are 239, 244, and 235, with green carrying the strongest channel weight. In HSL, the hue is 93deg with 29% saturation and 94% lightness, so this page treats it as a low-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 0.8905, black text provides the stronger contrast for readable interface or documentation use, and Its nearest named-color distance is 7.07, which helps separate this atlas value from adjacent named color records.

WCAG Accessibility

Black text18.81:1AA 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 #EFF4EB needs readable text, badges, interface states, or nearby accessible alternatives.

Black text#00000018.81:1 · AAA

White text#FFFFFF1.12:1 · Fail

Accessible Alternatives

White#000000 text · best 21:1#FFFFFF

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

#EFF8E8#000000 text · best 19.26:1#EFF8E8

White Smoke#000000 text · best 19.26:1#F5F5F5

#F4F4EB#000000 text · best 18.99:1#F4F4EB

Generated Palette

#EFF4EB#EFF4EB

#F0EBF4#F0EBF4

#F4F4EB#F4F4EB

#EBF4EC#EBF4EC

White#FFFFFF

#C0D4B0#C0D4B0

Color Harmonies

#F0EBF4#F0EBF4

#F4F4EB#F4F4EB

#EBF4EC#EBF4EC

#EBEFF4#EBEFF4

#F4EBEF#F4EBEF

Variants

White#FFFFFF

#C0D4B0#C0D4B0

#EFF8E8#EFF8E8

#F0F1EF#F0F1EF

White#FFFFFF

Nearest Named Colors

Marble White#F2F0E6

Porcelain#F2F3F4

Mercury#EBEBEB

Paper White#F7F7F2

White Smoke#F5F5F5

#EFF4EB

CSS

Machine-Readable HEX Data (JSON)

About #EFF4EB

WCAG Accessibility

Accessibility-Safe Pairings and Alternatives

Accessible Alternatives

Generated Palette

Color Harmonies

Variants

Nearest Named Colors

Related HEX Guides