HEX atlas value

#EFECB3

#EFECB3 is a warm yellow HEX color close to Pale Goldenrod. According to Colors Encyclopedia, it converts to RGB 239, 236, 179, HSL 57, 65%, 82%, has luminance 0.816, and belongs to the balanced group.

#EFECB3 Sample readable text
HEX #EFECB3
RGB rgb(239, 236, 179)
HSL hsl(57 65% 82%)
CMYK cmyk(0, 1, 25, 6)
Luminance 0.816
Contrast Black 17.32:1White 1.21:1

CSS

--color-efecb3: #EFECB3;
.background-efecb3 { background-color: #EFECB3; }
.text-efecb3 { color: #EFECB3; }

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
Luminance0.816
Black text17.32:1AA Pass
White text1.21:1AA 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":"#EFECB3","rgb":[239,236,179],"hsl":[57,65,82],"cmyk":[0,1,25,6],"luminance":0.816,"contrast":{"black":17.32,"white":1.21}}
WCAG
{"AA":["#000000","#1A1A1A","#36454F"],"AAA":["#000000","#1A1A1A","#36454F"]}
Safe pairings
[{"name":"Black text","hex":"#000000","contrast":17.32,"wcagAA":true,"wcagAAA":true},{"name":"White text","hex":"#FFFFFF","contrast":1.21,"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":"#F9F5A9","hex":"#F9F5A9","family":"yellow","bestTextColor":"#000000","contrastBlack":18.66,"contrastWhite":1.13,"wcagAA":["#000000","#1A1A1A","#36454F"],"wcagAAA":["#000000","#1A1A1A","#36454F"]},{"name":"Peach","hex":"#FFE5B4","family":"orange","bestTextColor":"#000000","contrastBlack":17.12,"contrastWhite":1.23,"wcagAA":["#000000","#1A1A1A","#36454F"],"wcagAAA":["#000000","#1A1A1A","#36454F"]},{"name":"Moccasin","hex":"#FFE4B5","family":"orange","bestTextColor":"#000000","contrastBlack":17.02,"contrastWhite":1.23,"wcagAA":["#000000","#1A1A1A","#36454F"],"wcagAAA":["#000000","#1A1A1A","#36454F"]},{"name":"#D4EFB3","hex":"#D4EFB3","family":"green","bestTextColor":"#000000","contrastBlack":16.8,"contrastWhite":1.25,"wcagAA":["#000000","#1A1A1A","#36454F"],"wcagAAA":["#000000","#1A1A1A","#36454F"]}]
AI context
{"semanticGroups":["warm yellow","balanced","balanced yellow","Pale Goldenrod adjacent"],"useCases":["color conversion","WCAG contrast checks","CSS color tokens","highlight and warning systems"],"contrastSafeWith":["#000000","#1A1A1A","#36454F"],"relatedEndpoints":["https://www.colorsencyclopedia.com/api/hex/efecb3.json","https://www.colorsencyclopedia.com/api/hex.json","https://www.colorsencyclopedia.com/api/colors/pale-goldenrod.json","https://www.colorsencyclopedia.com/api/colors/vanilla.json","https://www.colorsencyclopedia.com/api/colors/wheat.json"]}
Harmonies
{"complementary":"#B3B6EF","analogous":["#EFCEB3","#D4EFB3"],"triadic":["#B3EFEC","#ECB3EF"],"tetradic":["#B3EFCE","#B3B6EF","#EFB3D4"],"splitComplementary":["#B3D4EF","#CEB3EF"],"monochromatic":["#FFFFFF","#EFECB3","#DFD968"]}
Variants
{"light":"#FFFFFF","dark":"#DFD968","saturated":"#F9F5A9","desaturated":"#E5E3BD","pastel":"#FFFFFF","neon":"#FFFCCC"}
Nearest named colors
[{"slug":"pale-goldenrod","name":"Pale Goldenrod","hex":"#EEE8AA","distance":9.899494936611665},{"slug":"vanilla","name":"Vanilla","hex":"#F3E5AB","distance":11.357816691600547},{"slug":"wheat","name":"Wheat","hex":"#F5DEB3","distance":15.231546211727817},{"slug":"peach","name":"Peach","hex":"#FFE5B4","distance":17.4928556845359},{"slug":"moccasin","name":"Moccasin","hex":"#FFE4B5","distance":18}]

HEX meaning and use

About #EFECB3

#EFECB3 is classified as a warm yellow value with balanced visual character. #EFECB3 is visually closest to Pale Goldenrod, a named yellow color with HEX #EEE8AA.

The RGB channels are 239, 236, and 179, with red carrying the strongest channel weight. In HSL, the hue is 57deg with 65% saturation and 82% 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 highlight and warning systems. Its luminance is 0.816, black text provides the stronger contrast for readable interface or documentation use, and Its nearest named-color distance is 9.90, which helps separate this atlas value from adjacent named color records.

WCAG Accessibility

Black text17.32:1AA Pass
White text1.21:1AA Fail

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

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

Accessibility-Safe Pairings and Alternatives

Use these pairings when #EFECB3 needs readable text, badges, interface states, or nearby accessible alternatives.

Black text#00000017.32:1 · AAA
White text#FFFFFF1.21:1 · Fail

Accessible Alternatives

White#000000 text · best 21:1#FFFFFF
#F9F5A9#000000 text · best 18.66:1#F9F5A9
Peach#000000 text · best 17.12:1#FFE5B4
Moccasin#000000 text · best 17.02:1#FFE4B5
#D4EFB3#000000 text · best 16.8:1#D4EFB3

Generated Palette

#EFECB3#EFECB3
#B3B6EF#B3B6EF
#EFCEB3#EFCEB3
#D4EFB3#D4EFB3
White#FFFFFF
#DFD968#DFD968

Color Harmonies

#B3B6EF#B3B6EF
#EFCEB3#EFCEB3
#D4EFB3#D4EFB3
#B3EFEC#B3EFEC
#ECB3EF#ECB3EF

Variants

White#FFFFFF
#DFD968#DFD968
#F9F5A9#F9F5A9
#E5E3BD#E5E3BD
White#FFFFFF
#FFFCCC#FFFCCC

Nearest Named Colors