HEX atlas value

#EFF3D8

#EFF3D8 is a warm yellow HEX color close to Beige. According to Colors Encyclopedia, it converts to RGB 239, 243, 216, HSL 69, 53%, 90%, has luminance 0.8741, and belongs to the light group.

yellow warm light

#EFF3D8 Sample readable text

HEX #EFF3D8

RGB rgb(239, 243, 216)

HSL hsl(69 53% 90%)

CMYK cmyk(2, 0, 11, 5)

Luminance 0.8741

Contrast Black 18.48:1White 1.14:1

CSS

--color-eff3d8: #EFF3D8;
.background-eff3d8 { background-color: #EFF3D8; }
.text-eff3d8 { color: #EFF3D8; }

Luminance0.8741

Black text18.48:1AA Pass

White text1.14:1AA 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":"#EFF3D8","rgb":[239,243,216],"hsl":[69,53,90],"cmyk":[2,0,11,5],"luminance":0.8741,"contrast":{"black":18.48,"white":1.14}}

WCAG

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

Safe pairings

[{"name":"Black text","hex":"#000000","contrast":18.48,"wcagAA":true,"wcagAAA":true},{"name":"White text","hex":"#FFFFFF","contrast":1.14,"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":"#F3F9D2","hex":"#F3F9D2","family":"yellow","bestTextColor":"#000000","contrastBlack":19.29,"contrastWhite":1.09,"wcagAA":["#000000","#1A1A1A","#36454F"],"wcagAAA":["#000000","#1A1A1A","#36454F"]},{"name":"Beige","hex":"#F5F5DC","family":"yellow","bestTextColor":"#000000","contrastBlack":18.98,"contrastWhite":1.11,"wcagAA":["#000000","#1A1A1A","#36454F"],"wcagAAA":["#000000","#1A1A1A","#36454F"]},{"name":"#E1F3D8","hex":"#E1F3D8","family":"green","bestTextColor":"#000000","contrastBlack":18.01,"contrastWhite":1.17,"wcagAA":["#000000","#1A1A1A","#36454F"],"wcagAAA":["#000000","#1A1A1A","#36454F"]},{"name":"#EBEDDE","hex":"#EBEDDE","family":"yellow","bestTextColor":"#000000","contrastBlack":17.7,"contrastWhite":1.19,"wcagAA":["#000000","#1A1A1A","#36454F"],"wcagAAA":["#000000","#1A1A1A","#36454F"]}]

AI context

{"semanticGroups":["warm yellow","light","light yellow","Beige adjacent"],"useCases":["color conversion","WCAG contrast checks","CSS color tokens","light surfaces","highlight and warning systems"],"contrastSafeWith":["#000000","#1A1A1A","#36454F"],"relatedEndpoints":["https://www.colorsencyclopedia.com/api/hex/eff3d8.json","https://www.colorsencyclopedia.com/api/hex.json","https://www.colorsencyclopedia.com/api/colors/beige.json","https://www.colorsencyclopedia.com/api/colors/eggshell.json","https://www.colorsencyclopedia.com/api/colors/parchment.json"]}

Harmonies

{"complementary":"#DCD8F3","analogous":["#F3EAD8","#E1F3D8"],"triadic":["#D8EFF3","#F3D8EF"],"tetradic":["#D8F3EA","#DCD8F3","#F3D8E1"],"splitComplementary":["#D8E1F3","#EAD8F3"],"monochromatic":["#FFFFFF","#EFF3D8","#D2DD92"]}

Variants

{"light":"#FFFFFF","dark":"#D2DD92","saturated":"#F3F9D2","desaturated":"#EBEDDE","pastel":"#FFFFFF","neon":"#FDFFF5"}

Nearest named colors

[{"slug":"beige","name":"Beige","hex":"#F5F5DC","distance":7.483314773547883},{"slug":"eggshell","name":"Eggshell","hex":"#F0EAD6","distance":9.273618495495704},{"slug":"parchment","name":"Parchment","hex":"#F1E9D2","distance":11.832159566199232},{"slug":"alabaster","name":"Alabaster","hex":"#EDEAE0","distance":12.206555615733702},{"slug":"canvas","name":"Canvas","hex":"#F4EBD0","distance":12.36931687685298}]

HEX meaning and use

About #EFF3D8

#EFF3D8 is classified as a warm yellow value with light visual character. #EFF3D8 is visually closest to Beige, a named yellow color with HEX #F5F5DC.

The RGB channels are 239, 243, and 216, with green carrying the strongest channel weight. In HSL, the hue is 69deg with 53% saturation and 90% 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 0.8741, black text provides the stronger contrast for readable interface or documentation use, and Its nearest named-color distance is 7.48, which helps separate this atlas value from adjacent named color records.

WCAG Accessibility

Black text18.48:1AA Pass

White text1.14:1AA Fail

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

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

Accessibility-Safe Pairings and Alternatives

Use these pairings when #EFF3D8 needs readable text, badges, interface states, or nearby accessible alternatives.

Black text#00000018.48:1 · AAA

White text#FFFFFF1.14:1 · Fail

Accessible Alternatives

White#000000 text · best 21:1#FFFFFF

#F3F9D2#000000 text · best 19.29:1#F3F9D2

Beige#000000 text · best 18.98:1#F5F5DC

#E1F3D8#000000 text · best 18.01:1#E1F3D8

#EBEDDE#000000 text · best 17.7:1#EBEDDE

Generated Palette

#EFF3D8#EFF3D8

#DCD8F3#DCD8F3

#F3EAD8#F3EAD8

#E1F3D8#E1F3D8

White#FFFFFF

#D2DD92#D2DD92

Color Harmonies

#DCD8F3#DCD8F3

#F3EAD8#F3EAD8

#E1F3D8#E1F3D8

#D8EFF3#D8EFF3

#F3D8EF#F3D8EF

Variants

White#FFFFFF

#D2DD92#D2DD92

#F3F9D2#F3F9D2

#EBEDDE#EBEDDE

White#FFFFFF

#FDFFF5#FDFFF5

Nearest Named Colors

Beige#F5F5DC

Eggshell#F0EAD6

Parchment#F1E9D2

Alabaster#EDEAE0

Canvas#F4EBD0

#EFF3D8

CSS

Machine-Readable HEX Data (JSON)

About #EFF3D8

WCAG Accessibility

Accessibility-Safe Pairings and Alternatives

Accessible Alternatives

Generated Palette

Color Harmonies

Variants

Nearest Named Colors

Related HEX Guides