HEX atlas value

#18BF6E

#18BF6E is a cool green HEX color close to Jade. According to Colors Encyclopedia, it converts to RGB 24, 191, 110, HSL 151, 78%, 42%, has luminance 0.3858, and belongs to the vibrant and jewel tone groups.

green cool vibrant jewel-tone

#18BF6E Sample readable text

HEX #18BF6E

RGB rgb(24, 191, 110)

HSL hsl(151 78% 42%)

CMYK cmyk(87, 0, 42, 25)

Luminance 0.3858

Contrast Black 8.72:1White 2.41:1

CSS

--color-18bf6e: #18BF6E;
.background-18bf6e { background-color: #18BF6E; }
.text-18bf6e { color: #18BF6E; }

Luminance0.3858

Black text8.72:1AA Pass

White text2.41:1AA 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":"#18BF6E","rgb":[24,191,110],"hsl":[151,78,42],"cmyk":[87,0,42,25],"luminance":0.3858,"contrast":{"black":8.72,"white":2.41}}

WCAG

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

Safe pairings

[{"name":"Black text","hex":"#000000","contrast":8.72,"wcagAA":true,"wcagAAA":true},{"name":"White text","hex":"#FFFFFF","contrast":2.41,"wcagAA":false,"wcagAAA":false}]

Accessible alternatives

[{"name":"#49E99C","hex":"#49E99C","family":"green","bestTextColor":"#000000","contrastBlack":13.42,"contrastWhite":1.57,"wcagAA":["#000000","#1A1A1A","#36454F"],"wcagAAA":["#000000","#1A1A1A"]},{"name":"#00D66F","hex":"#00D66F","family":"green","bestTextColor":"#000000","contrastBlack":10.85,"contrastWhite":1.94,"wcagAA":["#000000","#1A1A1A","#36454F"],"wcagAAA":["#000000","#1A1A1A"]},{"name":"#18BCBF","hex":"#18BCBF","family":"cyan","bestTextColor":"#000000","contrastBlack":8.98,"contrastWhite":2.34,"wcagAA":["#000000","#1A1A1A"],"wcagAAA":["#000000","#1A1A1A"]},{"name":"#18BF1A","hex":"#18BF1A","family":"green","bestTextColor":"#000000","contrastBlack":8.51,"contrastWhite":2.47,"wcagAA":["#000000","#1A1A1A"],"wcagAAA":["#000000","#1A1A1A"]},{"name":"Medium Sea Green","hex":"#3CB371","family":"green","bestTextColor":"#000000","contrastBlack":7.88,"contrastWhite":2.67,"wcagAA":["#000000","#1A1A1A"],"wcagAAA":["#000000"]}]

AI context

{"semanticGroups":["cool green","vibrant","jewel tone","vibrant green","jewel tone green","Jade adjacent"],"useCases":["color conversion","WCAG contrast checks","CSS color tokens","rich accent palettes","high-energy accents","botanical and wellness palettes"],"contrastSafeWith":["#000000","#1A1A1A"],"relatedEndpoints":["https://www.colorsencyclopedia.com/api/hex/18bf6e.json","https://www.colorsencyclopedia.com/api/hex.json","https://www.colorsencyclopedia.com/api/colors/jade.json","https://www.colorsencyclopedia.com/api/colors/medium-sea-green.json","https://www.colorsencyclopedia.com/api/colors/shamrock.json"]}

Harmonies

{"complementary":"#BF1868","analogous":["#18BF1A","#18BCBF"],"triadic":["#6E18BF","#BF6E18"],"tetradic":["#1A18BF","#BF1868","#BCBF18"],"splitComplementary":["#BF18BC","#BF1A18"],"monochromatic":["#49E99C","#18BF6E","#0D6D3F"]}

Variants

{"light":"#49E99C","dark":"#0D6D3F","saturated":"#00D66F","desaturated":"#2FA76D","pastel":"#76E0AD","neon":"#00FF84"}

Nearest named colors

[{"slug":"jade","name":"Jade","hex":"#00A86B","distance":33.37663853655727},{"slug":"medium-sea-green","name":"Medium Sea Green","hex":"#3CB371","distance":38.06573262134856},{"slug":"shamrock","name":"Shamrock","hex":"#009E60","distance":43.139309220245984},{"slug":"persian-green","name":"Persian Green","hex":"#00A693","distance":50.695167422546305},{"slug":"manganese-blue","name":"Manganese Blue","hex":"#03A89E","distance":57.21887800367987}]

HEX meaning and use

About #18BF6E

#18BF6E is classified as a cool green value with vibrant and jewel tone visual character. #18BF6E is visually closest to Jade, a named green color with HEX #00A86B.

The RGB channels are 24, 191, and 110, with green carrying the strongest channel weight. In HSL, the hue is 151deg with 78% saturation and 42% 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 rich accent palettes. Its luminance is 0.3858, black text provides the stronger contrast for readable interface or documentation use, and Its nearest named-color distance is 33.38, which helps separate this atlas value from adjacent named color records.

WCAG Accessibility

Black text8.72:1AA Pass

White text2.41:1AA Fail

AA text options: #000000, #1A1A1A.

AAA text options: #000000, #1A1A1A.

Accessibility-Safe Pairings and Alternatives

Use these pairings when #18BF6E needs readable text, badges, interface states, or nearby accessible alternatives.

Black text#0000008.72:1 · AAA

White text#FFFFFF2.41:1 · Fail

Accessible Alternatives

#49E99C#000000 text · best 13.42:1#49E99C

#00D66F#000000 text · best 10.85:1#00D66F

#18BCBF#000000 text · best 8.98:1#18BCBF

#18BF1A#000000 text · best 8.51:1#18BF1A

Medium Sea Green#000000 text · best 7.88:1#3CB371

Generated Palette

#18BF6E#18BF6E

#BF1868#BF1868

#18BF1A#18BF1A

#18BCBF#18BCBF

#49E99C#49E99C

#0D6D3F#0D6D3F

Color Harmonies

#BF1868#BF1868

#18BF1A#18BF1A

#18BCBF#18BCBF

#6E18BF#6E18BF

#BF6E18#BF6E18

Variants

#49E99C#49E99C

#0D6D3F#0D6D3F

#00D66F#00D66F

#2FA76D#2FA76D

#76E0AD#76E0AD

#00FF84#00FF84

Nearest Named Colors

Jade#00A86B

Medium Sea Green#3CB371

Shamrock#009E60

Persian Green#00A693

Manganese Blue#03A89E

#18BF6E

CSS

Machine-Readable HEX Data (JSON)

About #18BF6E

WCAG Accessibility

Accessibility-Safe Pairings and Alternatives

Accessible Alternatives

Generated Palette

Color Harmonies

Variants

Nearest Named Colors

Related HEX Guides