HEX atlas value

#EFF9E7

#EFF9E7 is a cool green HEX color nearest Marble White. RGB 239, 249, 231, HSL 93° 60% 94%, luminance 0.9187; view contrast and conversions.

green cool light

#EFF9E7 Sample readable text

HEX #EFF9E7

RGB rgb(239, 249, 231)

HSL hsl(93 60% 94%)

CMYK cmyk(4, 0, 7, 2)

Luminance 0.9187

Contrast Black 19.37:1White 1.08:1

CSS

--color-eff9e7: #EFF9E7;
.background-eff9e7 { background-color: #EFF9E7; }
.text-eff9e7 { color: #EFF9E7; }

HEX meaning and use

About #EFF9E7

#EFF9E7 is classified as a cool green value with light visual character. #EFF9E7 is visually closest to Marble White, a named yellow color with HEX #F2F0E6.

The RGB channels are 239, 249, and 231, with green carrying the strongest channel weight. In HSL, the hue is 93deg with 60% saturation and 94% lightness, so this page treats it as a moderate-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 0.9187, black text provides the stronger contrast for readable interface or documentation use, and Its nearest named-color distance is 9.54, which helps separate this atlas value from adjacent named color records.

WCAG Accessibility

Black text19.37:1AA 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 #EFF9E7 needs readable text, badges, interface states, or nearby accessible alternatives.

Black text#00000019.37:1 · AAA

White text#FFFFFF1.08:1 · Fail

Accessible Alternatives

White#FFFFFF · #000000 text · best 21:1 Honeydew#F0FFF0 · #000000 text · best 20.27:1 #F8F9E7#F8F9E7 · #000000 text · best 19.7:1 #EEFCE3#EEFCE3 · #000000 text · best 19.67:1 Paper White#F7F7F2 · #000000 text · best 19.54:1

Generated Palette

#EFF9E7#EFF9E7

#F1E7F9#F1E7F9

#F8F9E7#F8F9E7

#E7F9E7#E7F9E7

White#FFFFFF

#BEE79D#BEE79D

Color Harmonies

#F1E7F9#F1E7F9

#F8F9E7#F8F9E7

#E7F9E7#E7F9E7

#E7EFF9#E7EFF9

#F9E7EF#F9E7EF

Variants

White#FFFFFF

#BEE79D#BEE79D

#EEFCE3#EEFCE3

#EFF6EA#EFF6EA

White#FFFFFF

Nearest Named Colors

Marble White#F2F0E6

Honeydew#F0FFF0

Warm White#F8F4E3

Beige#F5F5DC

Paper White#F7F7F2

Luminance0.9187

Black text19.37:1AA 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

Structured sections

Color systems

{"hex":"#EFF9E7","rgb":[239,249,231],"hsl":[93,60,94],"cmyk":[4,0,7,2],"luminance":0.9187,"contrast":{"black":19.37,"white":1.08}}

WCAG

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

Safe pairings

[{"name":"Black text","hex":"#000000","contrast":19.37,"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":"#F8F9E7","hex":"#F8F9E7","family":"yellow","bestTextColor":"#000000","contrastBlack":19.7,"contrastWhite":1.07,"wcagAA":["#000000","#1A1A1A","#36454F"],"wcagAAA":["#000000","#1A1A1A","#36454F"]},{"name":"#EEFCE3","hex":"#EEFCE3","family":"green","bestTextColor":"#000000","contrastBlack":19.67,"contrastWhite":1.07,"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"]}]

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/eff9e7.json","https://www.colorsencyclopedia.com/api/hex.json","https://www.colorsencyclopedia.com/api/colors/marble-white.json","https://www.colorsencyclopedia.com/api/colors/honeydew.json","https://www.colorsencyclopedia.com/api/colors/warm-white.json"]}

Harmonies

{"complementary":"#F1E7F9","analogous":["#F8F9E7","#E7F9E7"],"triadic":["#E7EFF9","#F9E7EF"],"tetradic":["#E7F8F9","#F1E7F9","#F9E7E7"],"splitComplementary":["#E7E7F9","#F9E7F8"],"monochromatic":["#FFFFFF","#EFF9E7","#BEE79D"]}

Variants

{"light":"#FFFFFF","dark":"#BEE79D","saturated":"#EEFCE3","desaturated":"#EFF6EA","pastel":"#FFFFFF","neon":"#FFFFFF"}

Nearest named colors

[{"slug":"marble-white","name":"Marble White","hex":"#F2F0E6","distance":9.539392014169456},{"slug":"honeydew","name":"Honeydew","hex":"#F0FFF0","distance":10.862780491200215},{"slug":"warm-white","name":"Warm White","hex":"#F8F4E3","distance":11.045361017187261},{"slug":"beige","name":"Beige","hex":"#F5F5DC","distance":13.152946437965905},{"slug":"paper-white","name":"Paper White","hex":"#F7F7F2","distance":13.74772708486752}]

#EFF9E7

CSS

About #EFF9E7

WCAG Accessibility

Accessibility-Safe Pairings and Alternatives

Accessible Alternatives

Generated Palette

Color Harmonies

Variants

Nearest Named Colors

Machine-Readable HEX Data (JSON)

Related HEX Guides