HEX atlas value

#65EC90

#65EC90 is a cool green HEX color close to Medium Aquamarine. According to Colors Encyclopedia, it converts to RGB 101, 236, 144, HSL 139, 78%, 66%, has luminance 0.6477, and belongs to the vibrant group.

green cool vibrant

#65EC90 Sample readable text

HEX #65EC90

RGB rgb(101, 236, 144)

HSL hsl(139 78% 66%)

CMYK cmyk(57, 0, 39, 7)

Luminance 0.6477

Contrast Black 13.95:1White 1.5:1

CSS

--color-65ec90: #65EC90;
.background-65ec90 { background-color: #65EC90; }
.text-65ec90 { color: #65EC90; }

Luminance0.6477

Black text13.95:1AA Pass

White text1.5:1AA 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":"#65EC90","rgb":[101,236,144],"hsl":[139,78,66],"cmyk":[57,0,39,7],"luminance":0.6477,"contrast":{"black":13.95,"white":1.5}}

WCAG

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

Safe pairings

[{"name":"Black text","hex":"#000000","contrast":13.95,"wcagAA":true,"wcagAAA":true},{"name":"White text","hex":"#FFFFFF","contrast":1.5,"wcagAA":false,"wcagAAA":false}]

Accessible alternatives

[{"name":"#B6F6CB","hex":"#B6F6CB","family":"green","bestTextColor":"#000000","contrastBlack":17.03,"contrastWhite":1.23,"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":"#52FF89","hex":"#52FF89","family":"green","bestTextColor":"#000000","contrastBlack":16.02,"contrastWhite":1.31,"wcagAA":["#000000","#1A1A1A","#36454F"],"wcagAAA":["#000000","#1A1A1A","#36454F"]},{"name":"Light Green","hex":"#90EE90","family":"green","bestTextColor":"#000000","contrastBlack":14.82,"contrastWhite":1.42,"wcagAA":["#000000","#1A1A1A","#36454F"],"wcagAAA":["#000000","#1A1A1A"]},{"name":"#65ECD3","hex":"#65ECD3","family":"cyan","bestTextColor":"#000000","contrastBlack":14.49,"contrastWhite":1.45,"wcagAA":["#000000","#1A1A1A","#36454F"],"wcagAAA":["#000000","#1A1A1A"]}]

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/65ec90.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":"#EC65C1","analogous":["#7DEC65","#65ECD3"],"triadic":["#9065EC","#EC9065"],"tetradic":["#657DEC","#EC65C1","#ECD365"],"splitComplementary":["#D365EC","#EC657D"],"monochromatic":["#B6F6CB","#65EC90","#1BDA57"]}

Variants

{"light":"#B6F6CB","dark":"#1BDA57","saturated":"#52FF89","desaturated":"#78D996","pastel":"#DAF7E3","neon":"#7AFFA4"}

Nearest named colors

[{"slug":"medium-aquamarine","name":"Medium Aquamarine","hex":"#66CDAA","distance":40.47221268969612},{"slug":"light-green","name":"Light Green","hex":"#90EE90","distance":43.04648650006177},{"slug":"emerald","name":"Emerald","hex":"#50C878","distance":48.093658625644196},{"slug":"paris-green","name":"Paris Green","hex":"#50C878","distance":48.093658625644196},{"slug":"mint-green","name":"Mint Green","hex":"#98FB98","distance":53.75872022286245}]

HEX meaning and use

About #65EC90

#65EC90 is classified as a cool green value with vibrant visual character. #65EC90 is visually closest to Medium Aquamarine, a named green color with HEX #66CDAA.

The RGB channels are 101, 236, and 144, with green carrying the strongest channel weight. In HSL, the hue is 139deg with 78% 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 0.6477, black text provides the stronger contrast for readable interface or documentation use, and Its nearest named-color distance is 40.47, which helps separate this atlas value from adjacent named color records.

WCAG Accessibility

Black text13.95:1AA Pass

White text1.5:1AA Fail

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

AAA text options: #000000, #1A1A1A.

Accessibility-Safe Pairings and Alternatives

Use these pairings when #65EC90 needs readable text, badges, interface states, or nearby accessible alternatives.

Black text#00000013.95:1 · AAA

White text#FFFFFF1.5:1 · Fail

Accessible Alternatives

#B6F6CB#000000 text · best 17.03:1#B6F6CB

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

#52FF89#000000 text · best 16.02:1#52FF89

Light Green#000000 text · best 14.82:1#90EE90

#65ECD3#000000 text · best 14.49:1#65ECD3

Generated Palette

#65EC90#65EC90

#EC65C1#EC65C1

#7DEC65#7DEC65

#65ECD3#65ECD3

#B6F6CB#B6F6CB

#1BDA57#1BDA57

Color Harmonies

#EC65C1#EC65C1

#7DEC65#7DEC65

#65ECD3#65ECD3

#9065EC#9065EC

#EC9065#EC9065

Variants

#B6F6CB#B6F6CB

#1BDA57#1BDA57

#52FF89#52FF89

#78D996#78D996

#DAF7E3#DAF7E3

#7AFFA4#7AFFA4

Nearest Named Colors

Medium Aquamarine#66CDAA

Light Green#90EE90

Emerald#50C878

Paris Green#50C878

Mint Green#98FB98

#65EC90

CSS

Machine-Readable HEX Data (JSON)

About #65EC90

WCAG Accessibility

Accessibility-Safe Pairings and Alternatives

Accessible Alternatives

Generated Palette

Color Harmonies

Variants

Nearest Named Colors

Related HEX Guides