HEX atlas value

#83EC27

#83EC27 is a cool green HEX color close to Toxic Green. According to Colors Encyclopedia, it converts to RGB 131, 236, 39, HSL 92, 84%, 54%, has luminance 0.6496, and belongs to the vibrant group.

green cool vibrant

#83EC27 Sample readable text

HEX #83EC27

RGB rgb(131, 236, 39)

HSL hsl(92 84% 54%)

CMYK cmyk(44, 0, 83, 7)

Luminance 0.6496

Contrast Black 13.99:1White 1.5:1

CSS

--color-83ec27: #83EC27;
.background-83ec27 { background-color: #83EC27; }
.text-83ec27 { color: #83EC27; }

Luminance0.6496

Black text13.99:1AA 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":"#83EC27","rgb":[131,236,39],"hsl":[92,84,54],"cmyk":[44,0,83,7],"luminance":0.6496,"contrast":{"black":13.99,"white":1.5}}

WCAG

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

Safe pairings

[{"name":"Black text","hex":"#000000","contrast":13.99,"wcagAA":true,"wcagAAA":true},{"name":"White text","hex":"#FFFFFF","contrast":1.5,"wcagAA":false,"wcagAAA":false}]

Accessible alternatives

[{"name":"Green Yellow","hex":"#ADFF2F","family":"green","bestTextColor":"#000000","contrastBlack":17.12,"contrastWhite":1.23,"wcagAA":["#000000","#1A1A1A","#36454F"],"wcagAAA":["#000000","#1A1A1A","#36454F"]},{"name":"#E6EC27","hex":"#E6EC27","family":"yellow","bestTextColor":"#000000","contrastBlack":16.39,"contrastWhite":1.28,"wcagAA":["#000000","#1A1A1A","#36454F"],"wcagAAA":["#000000","#1A1A1A","#36454F"]},{"name":"#82FF14","hex":"#82FF14","family":"green","bestTextColor":"#000000","contrastBlack":16.26,"contrastWhite":1.29,"wcagAA":["#000000","#1A1A1A","#36454F"],"wcagAAA":["#000000","#1A1A1A","#36454F"]},{"name":"Chartreuse","hex":"#7FFF00","family":"green","bestTextColor":"#000000","contrastBlack":16.21,"contrastWhite":1.3,"wcagAA":["#000000","#1A1A1A","#36454F"],"wcagAAA":["#000000","#1A1A1A","#36454F"]},{"name":"#B4F47C","hex":"#B4F47C","family":"green","bestTextColor":"#000000","contrastBlack":16.17,"contrastWhite":1.3,"wcagAA":["#000000","#1A1A1A","#36454F"],"wcagAAA":["#000000","#1A1A1A","#36454F"]}]

AI context

{"semanticGroups":["cool green","vibrant","vibrant green","Toxic Green 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/83ec27.json","https://www.colorsencyclopedia.com/api/hex.json","https://www.colorsencyclopedia.com/api/colors/toxic-green.json","https://www.colorsencyclopedia.com/api/colors/yellow-green.json","https://www.colorsencyclopedia.com/api/colors/lawn-green.json"]}

Harmonies

{"complementary":"#9027EC","analogous":["#E6EC27","#27EC2E"],"triadic":["#2783EC","#EC2783"],"tetradic":["#27E6EC","#9027EC","#EC2E27"],"splitComplementary":["#2E27EC","#EC27E6"],"monochromatic":["#B4F47C","#83EC27","#57A90F"]}

Variants

{"light":"#B4F47C","dark":"#57A90F","saturated":"#82FF14","desaturated":"#85D241","pastel":"#C7EEA5","neon":"#98FF3D"}

Nearest named colors

[{"slug":"toxic-green","name":"Toxic Green","hex":"#61DE2A","distance":36.89173349139343},{"slug":"yellow-green","name":"Yellow Green","hex":"#9ACD32","distance":40.13726448077895},{"slug":"lawn-green","name":"Lawn Green","hex":"#7CFC00","distance":42.731721238442994},{"slug":"chartreuse","name":"Chartreuse","hex":"#7FFF00","distance":43.56604182158393},{"slug":"green-yellow","name":"Green Yellow","hex":"#ADFF2F","distance":46.78675026115834}]

HEX meaning and use

About #83EC27

#83EC27 is classified as a cool green value with vibrant visual character. #83EC27 is visually closest to Toxic Green, a named green color with HEX #61DE2A.

The RGB channels are 131, 236, and 39, with green carrying the strongest channel weight. In HSL, the hue is 92deg with 84% saturation and 54% 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 0.6496, black text provides the stronger contrast for readable interface or documentation use, and Its nearest named-color distance is 36.89, which helps separate this atlas value from adjacent named color records.

WCAG Accessibility

Black text13.99:1AA 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 #83EC27 needs readable text, badges, interface states, or nearby accessible alternatives.

Black text#00000013.99:1 · AAA

White text#FFFFFF1.5:1 · Fail

Accessible Alternatives

Green Yellow#000000 text · best 17.12:1#ADFF2F

#E6EC27#000000 text · best 16.39:1#E6EC27

#82FF14#000000 text · best 16.26:1#82FF14

Chartreuse#000000 text · best 16.21:1#7FFF00

#B4F47C#000000 text · best 16.17:1#B4F47C

Generated Palette

#83EC27#83EC27

#9027EC#9027EC

#E6EC27#E6EC27

#27EC2E#27EC2E

#B4F47C#B4F47C

#57A90F#57A90F

Color Harmonies

#9027EC#9027EC

#E6EC27#E6EC27

#27EC2E#27EC2E

#2783EC#2783EC

#EC2783#EC2783

Variants

#B4F47C#B4F47C

#57A90F#57A90F

#82FF14#82FF14

#85D241#85D241

#C7EEA5#C7EEA5

#98FF3D#98FF3D

Nearest Named Colors

Toxic Green#61DE2A

Yellow Green#9ACD32

Lawn Green#7CFC00

Chartreuse#7FFF00

Green Yellow#ADFF2F

#83EC27

CSS

Machine-Readable HEX Data (JSON)

About #83EC27

WCAG Accessibility

Accessibility-Safe Pairings and Alternatives

Accessible Alternatives

Generated Palette

Color Harmonies

Variants

Nearest Named Colors

Related HEX Guides