HEX atlas value

#ECF372

#ECF372 is a warm yellow HEX color close to Laser Lemon. According to Colors Encyclopedia, it converts to RGB 236, 243, 114, HSL 63, 84%, 70%, has luminance 0.8315, and belongs to the vibrant group.

yellow warm vibrant

#ECF372 Sample readable text

HEX #ECF372

RGB rgb(236, 243, 114)

HSL hsl(63 84% 70%)

CMYK cmyk(3, 0, 53, 5)

Luminance 0.8315

Contrast Black 17.63:1White 1.19:1

CSS

--color-ecf372: #ECF372;
.background-ecf372 { background-color: #ECF372; }
.text-ecf372 { color: #ECF372; }

Luminance0.8315

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

Structured sections

Color systems

{"hex":"#ECF372","rgb":[236,243,114],"hsl":[63,84,70],"cmyk":[3,0,53,5],"luminance":0.8315,"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":"#F8FAC7","hex":"#F8FAC7","family":"yellow","bestTextColor":"#000000","contrastBlack":19.49,"contrastWhite":1.08,"wcagAA":["#000000","#1A1A1A","#36454F"],"wcagAAA":["#000000","#1A1A1A","#36454F"]},{"name":"#F7FF66","hex":"#F7FF66","family":"yellow","bestTextColor":"#000000","contrastBlack":19.45,"contrastWhite":1.08,"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":"Khaki","hex":"#F0E68C","family":"yellow","bestTextColor":"#000000","contrastBlack":16.4,"contrastWhite":1.28,"wcagAA":["#000000","#1A1A1A","#36454F"],"wcagAAA":["#000000","#1A1A1A","#36454F"]}]

AI context

{"semanticGroups":["warm yellow","vibrant","vibrant yellow","Laser Lemon 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/ecf372.json","https://www.colorsencyclopedia.com/api/hex.json","https://www.colorsencyclopedia.com/api/colors/laser-lemon.json","https://www.colorsencyclopedia.com/api/colors/maize.json","https://www.colorsencyclopedia.com/api/colors/straw.json"]}

Harmonies

{"complementary":"#7972F3","analogous":["#F3B972","#ACF372"],"triadic":["#72ECF3","#F372EC"],"tetradic":["#72F3B9","#7972F3","#F372AC"],"splitComplementary":["#72ACF3","#B972F3"],"monochromatic":["#F8FAC7","#ECF372","#E1EB1E"]}

Variants

{"light":"#F8FAC7","dark":"#E1EB1E","saturated":"#F7FF66","desaturated":"#DDE283","pastel":"#FAFBE9","neon":"#F9FF8F"}

Nearest named colors

[{"slug":"laser-lemon","name":"Laser Lemon","hex":"#FFFF66","distance":25.475478405713993},{"slug":"maize","name":"Maize","hex":"#FBEC5D","distance":26.739483914241877},{"slug":"straw","name":"Straw","hex":"#E4D96F","distance":27.367864366808018},{"slug":"flax","name":"Flax","hex":"#EEDC82","distance":28.089143810376278},{"slug":"khaki","name":"Khaki","hex":"#F0E68C","distance":29.34280150224242}]

HEX meaning and use

About #ECF372

#ECF372 is classified as a warm yellow value with vibrant visual character. #ECF372 is visually closest to Laser Lemon, a named yellow color with HEX #FFFF66.

The RGB channels are 236, 243, and 114, with green carrying the strongest channel weight. In HSL, the hue is 63deg with 84% saturation and 70% lightness, so this page treats it as a high-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 high-energy accents. Its luminance is 0.8315, black text provides the stronger contrast for readable interface or documentation use, and Its nearest named-color distance is 25.48, 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 #ECF372 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

#F8FAC7#000000 text · best 19.49:1#F8FAC7

#F7FF66#000000 text · best 19.45:1#F7FF66

Maize#000000 text · best 17.26:1#FBEC5D

Khaki#000000 text · best 16.4:1#F0E68C

Generated Palette

#ECF372#ECF372

#7972F3#7972F3

#F3B972#F3B972

#ACF372#ACF372

#F8FAC7#F8FAC7

#E1EB1E#E1EB1E

Color Harmonies

#7972F3#7972F3

#F3B972#F3B972

#ACF372#ACF372

#72ECF3#72ECF3

#F372EC#F372EC

Variants

#F8FAC7#F8FAC7

#E1EB1E#E1EB1E

#F7FF66#F7FF66

#DDE283#DDE283

#FAFBE9#FAFBE9

#F9FF8F#F9FF8F

Nearest Named Colors

Laser Lemon#FFFF66

Maize#FBEC5D

Straw#E4D96F

Flax#EEDC82

Khaki#F0E68C

#ECF372

CSS

Machine-Readable HEX Data (JSON)

About #ECF372

WCAG Accessibility

Accessibility-Safe Pairings and Alternatives

Accessible Alternatives

Generated Palette

Color Harmonies

Variants

Nearest Named Colors

Related HEX Guides