HEX atlas value

#EFED4D

#EFED4D is a warm yellow HEX color close to Maize. According to Colors Encyclopedia, it converts to RGB 239, 237, 77, HSL 59, 84%, 62%, has luminance 0.7945, and belongs to the vibrant group.

#EFED4D Sample readable text
HEX #EFED4D
RGB rgb(239, 237, 77)
HSL hsl(59 84% 62%)
CMYK cmyk(0, 1, 68, 6)
Luminance 0.7945
Contrast Black 16.89:1White 1.24:1

CSS

--color-efed4d: #EFED4D;
.background-efed4d { background-color: #EFED4D; }
.text-efed4d { color: #EFED4D; }

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
Luminance0.7945
Black text16.89:1AA Pass
White text1.24:1AA 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":"#EFED4D","rgb":[239,237,77],"hsl":[59,84,62],"cmyk":[0,1,68,6],"luminance":0.7945,"contrast":{"black":16.89,"white":1.24}}
WCAG
{"AA":["#000000","#1A1A1A","#36454F"],"AAA":["#000000","#1A1A1A","#36454F"]}
Safe pairings
[{"name":"Black text","hex":"#000000","contrast":16.89,"wcagAA":true,"wcagAAA":true},{"name":"White text","hex":"#FFFFFF","contrast":1.24,"wcagAA":false,"wcagAAA":false}]
Accessible alternatives
[{"name":"Laser Lemon","hex":"#FFFF66","family":"yellow","bestTextColor":"#000000","contrastBlack":19.75,"contrastWhite":1.06,"wcagAA":["#000000","#1A1A1A","#36454F"],"wcagAAA":["#000000","#1A1A1A","#36454F"]},{"name":"#FFFC3D","hex":"#FFFC3D","family":"yellow","bestTextColor":"#000000","contrastBlack":19.24,"contrastWhite":1.09,"wcagAA":["#000000","#1A1A1A","#36454F"],"wcagAAA":["#000000","#1A1A1A","#36454F"]},{"name":"#F7F5A1","hex":"#F7F5A1","family":"yellow","bestTextColor":"#000000","contrastBlack":18.53,"contrastWhite":1.13,"wcagAA":["#000000","#1A1A1A","#36454F"],"wcagAAA":["#000000","#1A1A1A","#36454F"]},{"name":"Maize","hex":"#FBEC5D","family":"yellow","bestTextColor":"#000000","contrastBlack":17.26,"contrastWhite":1.22,"wcagAA":["#000000","#1A1A1A","#36454F"],"wcagAAA":["#000000","#1A1A1A","#36454F"]},{"name":"Mustard","hex":"#FFDB58","family":"yellow","bestTextColor":"#000000","contrastBlack":15.53,"contrastWhite":1.35,"wcagAA":["#000000","#1A1A1A","#36454F"],"wcagAAA":["#000000","#1A1A1A","#36454F"]}]
AI context
{"semanticGroups":["warm yellow","vibrant","vibrant yellow","Maize adjacent"],"useCases":["color conversion","WCAG contrast checks","CSS color tokens","high-energy accents","highlight and warning systems"],"contrastSafeWith":["#000000","#1A1A1A","#36454F"],"relatedEndpoints":["https://www.colorsencyclopedia.com/api/hex/efed4d.json","https://www.colorsencyclopedia.com/api/hex.json","https://www.colorsencyclopedia.com/api/colors/maize.json","https://www.colorsencyclopedia.com/api/colors/mustard.json","https://www.colorsencyclopedia.com/api/colors/naples-yellow.json"]}
Harmonies
{"complementary":"#4D4FEF","analogous":["#EF9B4D","#A1EF4D"],"triadic":["#4DEFED","#ED4DEF"],"tetradic":["#4DEF9B","#4D4FEF","#EF4DA1"],"splitComplementary":["#4DA1EF","#9B4DEF"],"monochromatic":["#F7F5A1","#EFED4D","#CECB12"]}
Variants
{"light":"#F7F5A1","dark":"#CECB12","saturated":"#FFFC3D","desaturated":"#DAD862","pastel":"#F5F4C7","neon":"#FFFC66"}
Nearest named colors
[{"slug":"maize","name":"Maize","hex":"#FBEC5D","distance":20.024984394500787},{"slug":"mustard","name":"Mustard","hex":"#FFDB58","distance":26.476404589747453},{"slug":"naples-yellow","name":"Naples Yellow","hex":"#FADA5E","distance":27.76688675382964},{"slug":"dandelion","name":"Dandelion","hex":"#F0E130","distance":31.400636936215164},{"slug":"laser-lemon","name":"Laser Lemon","hex":"#FFFF66","distance":34.713109915419565}]

HEX meaning and use

About #EFED4D

#EFED4D is classified as a warm yellow value with vibrant visual character. #EFED4D is visually closest to Maize, a named yellow color with HEX #FBEC5D.

The RGB channels are 239, 237, and 77, with red carrying the strongest channel weight. In HSL, the hue is 59deg with 84% saturation and 62% lightness, so this page treats it as a high-saturation, mid-lightness 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 high-energy accents. Its luminance is 0.7945, black text provides the stronger contrast for readable interface or documentation use, and Its nearest named-color distance is 20.02, which helps separate this atlas value from adjacent named color records.

WCAG Accessibility

Black text16.89:1AA Pass
White text1.24:1AA Fail

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

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

Accessibility-Safe Pairings and Alternatives

Use these pairings when #EFED4D needs readable text, badges, interface states, or nearby accessible alternatives.

Black text#00000016.89:1 · AAA
White text#FFFFFF1.24:1 · Fail

Accessible Alternatives

Laser Lemon#000000 text · best 19.75:1#FFFF66
#FFFC3D#000000 text · best 19.24:1#FFFC3D
#F7F5A1#000000 text · best 18.53:1#F7F5A1
Maize#000000 text · best 17.26:1#FBEC5D
Mustard#000000 text · best 15.53:1#FFDB58

Generated Palette

#EFED4D#EFED4D
#4D4FEF#4D4FEF
#EF9B4D#EF9B4D
#A1EF4D#A1EF4D
#F7F5A1#F7F5A1
#CECB12#CECB12

Color Harmonies

#4D4FEF#4D4FEF
#EF9B4D#EF9B4D
#A1EF4D#A1EF4D
#4DEFED#4DEFED
#ED4DEF#ED4DEF

Variants

#F7F5A1#F7F5A1
#CECB12#CECB12
#FFFC3D#FFFC3D
#DAD862#DAD862
#F5F4C7#F5F4C7
#FFFC66#FFFC66

Nearest Named Colors