HEX atlas value

#EEF20D

#EEF20D is a warm yellow HEX color close to Canary Yellow. According to Colors Encyclopedia, it converts to RGB 238, 242, 13, HSL 61, 90%, 50%, has luminance 0.8171, and belongs to the vibrant group.

#EEF20D Sample readable text
HEX #EEF20D
RGB rgb(238, 242, 13)
HSL hsl(61 90% 50%)
CMYK cmyk(2, 0, 95, 5)
Luminance 0.8171
Contrast Black 17.34:1White 1.21:1

CSS

--color-eef20d: #EEF20D;
.background-eef20d { background-color: #EEF20D; }
.text-eef20d { color: #EEF20D; }

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
Luminance0.8171
Black text17.34:1AA 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":"#EEF20D","rgb":[238,242,13],"hsl":[61,90,50],"cmyk":[2,0,95,5],"luminance":0.8171,"contrast":{"black":17.34,"white":1.21}}
WCAG
{"AA":["#000000","#1A1A1A","#36454F"],"AAA":["#000000","#1A1A1A","#36454F"]}
Safe pairings
[{"name":"Black text","hex":"#000000","contrast":17.34,"wcagAA":true,"wcagAAA":true},{"name":"White text","hex":"#FFFFFF","contrast":1.21,"wcagAA":false,"wcagAAA":false}]
Accessible alternatives
[{"name":"#FBFF00","hex":"#FBFF00","family":"yellow","bestTextColor":"#000000","contrastBlack":19.41,"contrastWhite":1.08,"wcagAA":["#000000","#1A1A1A","#36454F"],"wcagAAA":["#000000","#1A1A1A","#36454F"]},{"name":"Lemon","hex":"#FFF700","family":"yellow","bestTextColor":"#000000","contrastBlack":18.56,"contrastWhite":1.13,"wcagAA":["#000000","#1A1A1A","#36454F"],"wcagAAA":["#000000","#1A1A1A","#36454F"]},{"name":"Chartreuse Green","hex":"#DFFF00","family":"yellow","bestTextColor":"#000000","contrastBlack":18.44,"contrastWhite":1.14,"wcagAA":["#000000","#1A1A1A","#36454F"],"wcagAAA":["#000000","#1A1A1A","#36454F"]},{"name":"Cadmium Yellow","hex":"#FFF600","family":"yellow","bestTextColor":"#000000","contrastBlack":18.43,"contrastWhite":1.14,"wcagAA":["#000000","#1A1A1A","#36454F"],"wcagAAA":["#000000","#1A1A1A","#36454F"]},{"name":"#F4F764","hex":"#F4F764","family":"yellow","bestTextColor":"#000000","contrastBlack":18.33,"contrastWhite":1.15,"wcagAA":["#000000","#1A1A1A","#36454F"],"wcagAAA":["#000000","#1A1A1A","#36454F"]}]
AI context
{"semanticGroups":["warm yellow","vibrant","vibrant yellow","Canary Yellow 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/eef20d.json","https://www.colorsencyclopedia.com/api/hex.json","https://www.colorsencyclopedia.com/api/colors/canary-yellow.json","https://www.colorsencyclopedia.com/api/colors/cadmium-yellow.json","https://www.colorsencyclopedia.com/api/colors/lemon.json"]}
Harmonies
{"complementary":"#110DF2","analogous":["#F2830D","#7CF20D"],"triadic":["#0DEEF2","#F20DEE"],"tetradic":["#0DF283","#110DF2","#F20D7C"],"splitComplementary":["#0D7CF2","#830DF2"],"monochromatic":["#F4F764","#EEF20D","#999B08"]}
Variants
{"light":"#F4F764","dark":"#999B08","saturated":"#FBFF00","desaturated":"#D3D629","pastel":"#EDEF8F","neon":"#FBFF29"}
Nearest named colors
[{"slug":"canary-yellow","name":"Canary Yellow","hex":"#FFEF00","distance":21.61018278497431},{"slug":"cadmium-yellow","name":"Cadmium Yellow","hex":"#FFF600","distance":21.77154105707724},{"slug":"lemon","name":"Lemon","hex":"#FFF700","distance":21.97726097583591},{"slug":"chartreuse-green","name":"Chartreuse Green","hex":"#DFFF00","distance":23.727621035409346},{"slug":"neon-yellow","name":"Neon Yellow","hex":"#FFF01F","distance":24.839484696748443}]

HEX meaning and use

About #EEF20D

#EEF20D is classified as a warm yellow value with vibrant visual character. #EEF20D is visually closest to Canary Yellow, a named yellow color with HEX #FFEF00.

The RGB channels are 238, 242, and 13, with green carrying the strongest channel weight. In HSL, the hue is 61deg with 90% saturation and 50% 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 0.8171, black text provides the stronger contrast for readable interface or documentation use, and Its nearest named-color distance is 21.61, which helps separate this atlas value from adjacent named color records.

WCAG Accessibility

Black text17.34:1AA 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 #EEF20D needs readable text, badges, interface states, or nearby accessible alternatives.

Black text#00000017.34:1 · AAA
White text#FFFFFF1.21:1 · Fail

Accessible Alternatives

#FBFF00#000000 text · best 19.41:1#FBFF00
Lemon#000000 text · best 18.56:1#FFF700
Chartreuse Green#000000 text · best 18.44:1#DFFF00
Cadmium Yellow#000000 text · best 18.43:1#FFF600
#F4F764#000000 text · best 18.33:1#F4F764

Generated Palette

#EEF20D#EEF20D
#110DF2#110DF2
#F2830D#F2830D
#7CF20D#7CF20D
#F4F764#F4F764
#999B08#999B08

Color Harmonies

#110DF2#110DF2
#F2830D#F2830D
#7CF20D#7CF20D
#0DEEF2#0DEEF2
#F20DEE#F20DEE

Variants

#F4F764#F4F764
#999B08#999B08
#FBFF00#FBFF00
#D3D629#D3D629
#EDEF8F#EDEF8F
#FBFF29#FBFF29

Nearest Named Colors