HEX atlas value

#5AF699

#5AF699 is a cool green HEX color close to Medium Aquamarine. According to Colors Encyclopedia, it converts to RGB 90, 246, 153, HSL 144, 90%, 66%, has luminance 0.7039, and belongs to the vibrant group.

green cool vibrant

#5AF699 Sample readable text

HEX #5AF699

RGB rgb(90, 246, 153)

HSL hsl(144 90% 66%)

CMYK cmyk(63, 0, 38, 4)

Luminance 0.7039

Contrast Black 15.08:1White 1.39:1

CSS

--color-5af699: #5AF699;
.background-5af699 { background-color: #5AF699; }
.text-5af699 { color: #5AF699; }

Luminance0.7039

Black text15.08:1AA Pass

White text1.39:1AA 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":"#5AF699","rgb":[90,246,153],"hsl":[144,90,66],"cmyk":[63,0,38,4],"luminance":0.7039,"contrast":{"black":15.08,"white":1.39}}

WCAG

{"AA":["#000000","#1A1A1A","#36454F"],"AAA":["#000000","#1A1A1A","#36454F"]}

Safe pairings

[{"name":"Black text","hex":"#000000","contrast":15.08,"wcagAA":true,"wcagAAA":true},{"name":"White text","hex":"#FFFFFF","contrast":1.39,"wcagAA":false,"wcagAAA":false}]

Accessible alternatives

[{"name":"#B1FBCF","hex":"#B1FBCF","family":"green","bestTextColor":"#000000","contrastBlack":17.57,"contrastWhite":1.2,"wcagAA":["#000000","#1A1A1A","#36454F"],"wcagAAA":["#000000","#1A1A1A","#36454F"]},{"name":"Pale Green","hex":"#98FB98","family":"green","bestTextColor":"#000000","contrastBlack":16.59,"contrastWhite":1.27,"wcagAA":["#000000","#1A1A1A","#36454F"],"wcagAAA":["#000000","#1A1A1A","#36454F"]},{"name":"#52FF97","hex":"#52FF97","family":"green","bestTextColor":"#000000","contrastBlack":16.11,"contrastWhite":1.3,"wcagAA":["#000000","#1A1A1A","#36454F"],"wcagAAA":["#000000","#1A1A1A","#36454F"]},{"name":"#5AF6E7","hex":"#5AF6E7","family":"cyan","bestTextColor":"#000000","contrastBlack":15.77,"contrastWhite":1.33,"wcagAA":["#000000","#1A1A1A","#36454F"],"wcagAAA":["#000000","#1A1A1A","#36454F"]},{"name":"#6AF65A","hex":"#6AF65A","family":"green","bestTextColor":"#000000","contrastBlack":14.94,"contrastWhite":1.41,"wcagAA":["#000000","#1A1A1A","#36454F"],"wcagAAA":["#000000","#1A1A1A","#36454F"]}]

AI context

{"semanticGroups":["cool green","vibrant","vibrant green","Medium Aquamarine adjacent"],"useCases":["color conversion","WCAG contrast checks","CSS color tokens","high-energy accents","botanical and wellness palettes"],"contrastSafeWith":["#000000","#1A1A1A","#36454F"],"relatedEndpoints":["https://www.colorsencyclopedia.com/api/hex/5af699.json","https://www.colorsencyclopedia.com/api/hex.json","https://www.colorsencyclopedia.com/api/colors/medium-aquamarine.json","https://www.colorsencyclopedia.com/api/colors/light-green.json","https://www.colorsencyclopedia.com/api/colors/emerald.json"]}

Harmonies

{"complementary":"#F65AB8","analogous":["#6AF65A","#5AF6E7"],"triadic":["#995AF6","#F6995A"],"tetradic":["#5A6AF6","#F65AB8","#F6E75A"],"splitComplementary":["#E75AF6","#F65A6A"],"monochromatic":["#B1FBCF","#5AF699","#0CE964"]}

Variants

{"light":"#B1FBCF","dark":"#0CE964","saturated":"#52FF97","desaturated":"#6DE39D","pastel":"#D7F9E5","neon":"#7AFFAF"}

Nearest named colors

[{"slug":"medium-aquamarine","name":"Medium Aquamarine","hex":"#66CDAA","distance":45.9782557302906},{"slug":"light-green","name":"Light Green","hex":"#90EE90","distance":55.326304774492215},{"slug":"emerald","name":"Emerald","hex":"#50C878","distance":57.48912940721924},{"slug":"paris-green","name":"Paris Green","hex":"#50C878","distance":57.48912940721924},{"slug":"mint-green","name":"Mint Green","hex":"#98FB98","distance":62.20932405998316}]

HEX meaning and use

About #5AF699

#5AF699 is classified as a cool green value with vibrant visual character. #5AF699 is visually closest to Medium Aquamarine, a named green color with HEX #66CDAA.

The RGB channels are 90, 246, and 153, with green carrying the strongest channel weight. In HSL, the hue is 144deg 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 0.7039, black text provides the stronger contrast for readable interface or documentation use, and Its nearest named-color distance is 45.98, which helps separate this atlas value from adjacent named color records.

WCAG Accessibility

Black text15.08:1AA Pass

White text1.39:1AA Fail

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

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

Accessibility-Safe Pairings and Alternatives

Use these pairings when #5AF699 needs readable text, badges, interface states, or nearby accessible alternatives.

Black text#00000015.08:1 · AAA

White text#FFFFFF1.39:1 · Fail

Accessible Alternatives

#B1FBCF#000000 text · best 17.57:1#B1FBCF

Pale Green#000000 text · best 16.59:1#98FB98

#52FF97#000000 text · best 16.11:1#52FF97

#5AF6E7#000000 text · best 15.77:1#5AF6E7

#6AF65A#000000 text · best 14.94:1#6AF65A

Generated Palette

#5AF699#5AF699

#F65AB8#F65AB8

#6AF65A#6AF65A

#5AF6E7#5AF6E7

#B1FBCF#B1FBCF

#0CE964#0CE964

Color Harmonies

#F65AB8#F65AB8

#6AF65A#6AF65A

#5AF6E7#5AF6E7

#995AF6#995AF6

#F6995A#F6995A

Variants

#B1FBCF#B1FBCF

#0CE964#0CE964

#52FF97#52FF97

#6DE39D#6DE39D

#D7F9E5#D7F9E5

#7AFFAF#7AFFAF

Nearest Named Colors

Medium Aquamarine#66CDAA

Light Green#90EE90

Emerald#50C878

Paris Green#50C878

Mint Green#98FB98

#5AF699

CSS

Machine-Readable HEX Data (JSON)

About #5AF699

WCAG Accessibility

Accessibility-Safe Pairings and Alternatives

Accessible Alternatives

Generated Palette

Color Harmonies

Variants

Nearest Named Colors

Related HEX Guides