HEX atlas value

#E4F65A

#E4F65A is a warm yellow HEX color close to Maize. According to Colors Encyclopedia, it converts to RGB 228, 246, 90, HSL 67, 90%, 66%, has luminance 0.8314, and belongs to the vibrant group.

#E4F65A Sample readable text
HEX #E4F65A
RGB rgb(228, 246, 90)
HSL hsl(67 90% 66%)
CMYK cmyk(7, 0, 63, 4)
Luminance 0.8314
Contrast Black 17.63:1White 1.19:1

CSS

--color-e4f65a: #E4F65A;
.background-e4f65a { background-color: #E4F65A; }
.text-e4f65a { color: #E4F65A; }

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
Luminance0.8314
Black text17.63:1AA Pass
White text1.19:1AA 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":"#E4F65A","rgb":[228,246,90],"hsl":[67,90,66],"cmyk":[7,0,63,4],"luminance":0.8314,"contrast":{"black":17.63,"white":1.19}}
WCAG
{"AA":["#000000","#1A1A1A","#36454F"],"AAA":["#000000","#1A1A1A","#36454F"]}
Safe pairings
[{"name":"Black text","hex":"#000000","contrast":17.63,"wcagAA":true,"wcagAAA":true},{"name":"White text","hex":"#FFFFFF","contrast":1.19,"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":"#F2FBB1","hex":"#F2FBB1","family":"yellow","bestTextColor":"#000000","contrastBlack":19.21,"contrastWhite":1.09,"wcagAA":["#000000","#1A1A1A","#36454F"],"wcagAAA":["#000000","#1A1A1A","#36454F"]},{"name":"#EBFF52","hex":"#EBFF52","family":"yellow","bestTextColor":"#000000","contrastBlack":18.96,"contrastWhite":1.11,"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":"#96F65A","hex":"#96F65A","family":"green","bestTextColor":"#000000","contrastBlack":15.63,"contrastWhite":1.34,"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/e4f65a.json","https://www.colorsencyclopedia.com/api/hex.json","https://www.colorsencyclopedia.com/api/colors/maize.json","https://www.colorsencyclopedia.com/api/colors/laser-lemon.json","https://www.colorsencyclopedia.com/api/colors/straw.json"]}
Harmonies
{"complementary":"#6C5AF6","analogous":["#F6BB5A","#96F65A"],"triadic":["#5AE4F6","#F65AE4"],"tetradic":["#5AF6BB","#6C5AF6","#F65A96"],"splitComplementary":["#5A96F6","#BB5AF6"],"monochromatic":["#F2FBB1","#E4F65A","#CFE90C"]}
Variants
{"light":"#F2FBB1","dark":"#CFE90C","saturated":"#EBFF52","desaturated":"#D5E36D","pastel":"#F5F9D7","neon":"#F0FF7A"}
Nearest named colors
[{"slug":"maize","name":"Maize","hex":"#FBEC5D","distance":25.25866188063018},{"slug":"laser-lemon","name":"Laser Lemon","hex":"#FFFF66","distance":30.886890422961002},{"slug":"straw","name":"Straw","hex":"#E4D96F","distance":35.805027579936315},{"slug":"naples-yellow","name":"Naples Yellow","hex":"#FADA5E","distance":35.832945734337834},{"slug":"mustard","name":"Mustard","hex":"#FFDB58","distance":38.23610858861032}]

HEX meaning and use

About #E4F65A

#E4F65A is classified as a warm yellow value with vibrant visual character. #E4F65A is visually closest to Maize, a named yellow color with HEX #FBEC5D.

The RGB channels are 228, 246, and 90, with green carrying the strongest channel weight. In HSL, the hue is 67deg with 90% saturation and 66% 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 0.8314, black text provides the stronger contrast for readable interface or documentation use, and Its nearest named-color distance is 25.26, which helps separate this atlas value from adjacent named color records.

WCAG Accessibility

Black text17.63:1AA Pass
White text1.19:1AA Fail

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

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

Accessibility-Safe Pairings and Alternatives

Use these pairings when #E4F65A needs readable text, badges, interface states, or nearby accessible alternatives.

Black text#00000017.63:1 · AAA
White text#FFFFFF1.19:1 · Fail

Accessible Alternatives

Laser Lemon#000000 text · best 19.75:1#FFFF66
#F2FBB1#000000 text · best 19.21:1#F2FBB1
#EBFF52#000000 text · best 18.96:1#EBFF52
Maize#000000 text · best 17.26:1#FBEC5D
#96F65A#000000 text · best 15.63:1#96F65A

Generated Palette

#E4F65A#E4F65A
#6C5AF6#6C5AF6
#F6BB5A#F6BB5A
#96F65A#96F65A
#F2FBB1#F2FBB1
#CFE90C#CFE90C

Color Harmonies

#6C5AF6#6C5AF6
#F6BB5A#F6BB5A
#96F65A#96F65A
#5AE4F6#5AE4F6
#F65AE4#F65AE4

Variants

#F2FBB1#F2FBB1
#CFE90C#CFE90C
#EBFF52#EBFF52
#D5E36D#D5E36D
#F5F9D7#F5F9D7
#F0FF7A#F0FF7A

Nearest Named Colors