HEX atlas value

#238B3E

#238B3E is a cool green HEX color close to Sea Green. According to Colors Encyclopedia, it converts to RGB 35, 139, 62, HSL 136, 60%, 34%, has luminance 0.1917, and belongs to the earth tone and jewel tone groups.

#238B3E Sample readable text
HEX #238B3E
RGB rgb(35, 139, 62)
HSL hsl(136 60% 34%)
CMYK cmyk(75, 0, 55, 45)
Luminance 0.1917
Contrast Black 4.83:1White 4.34:1

CSS

--color-238b3e: #238B3E;
.background-238b3e { background-color: #238B3E; }
.text-238b3e { color: #238B3E; }

Machine-readable data

Machine-Readable HEX Data (JSON)

Structured HEX color data for conversion, WCAG checks, CSS generation, automation, and AI ingestion.

AI-Ready Dataset v1.0.0
Luminance0.1917
Black text4.83:1AA Pass
White text4.34:1AA 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
Download JSON Open API
Structured sections
Color systems
{"hex":"#238B3E","rgb":[35,139,62],"hsl":[136,60,34],"cmyk":[75,0,55,45],"luminance":0.1917,"contrast":{"black":4.83,"white":4.34}}
WCAG
{"AA":["#000000"],"AAA":[]}
Safe pairings
[{"name":"Black text","hex":"#000000","contrast":4.83,"wcagAA":true,"wcagAAA":false},{"name":"White text","hex":"#FFFFFF","contrast":4.34,"wcagAA":false,"wcagAAA":false}]
Accessible alternatives
[{"name":"#10411D","hex":"#10411D","family":"green","bestTextColor":"#FFFFFF","contrastBlack":1.8,"contrastWhite":11.69,"wcagAA":["#FFFFFF","#F5F5F5"],"wcagAAA":["#FFFFFF","#F5F5F5"]},{"name":"#3BCE62","hex":"#3BCE62","family":"green","bestTextColor":"#000000","contrastBlack":10.19,"contrastWhite":2.06,"wcagAA":["#000000","#1A1A1A","#36454F"],"wcagAAA":["#000000","#1A1A1A"]},{"name":"#8B236F","hex":"#8B236F","family":"pink","bestTextColor":"#FFFFFF","contrastBlack":2.57,"contrastWhite":8.18,"wcagAA":["#FFFFFF","#F5F5F5"],"wcagAAA":["#FFFFFF","#F5F5F5"]},{"name":"Hunter Green","hex":"#355E3B","family":"green","bestTextColor":"#FFFFFF","contrastBlack":2.82,"contrastWhite":7.46,"wcagAA":["#FFFFFF","#F5F5F5"],"wcagAAA":["#FFFFFF"]},{"name":"#109E36","hex":"#109E36","family":"green","bestTextColor":"#000000","contrastBlack":5.97,"contrastWhite":3.52,"wcagAA":["#000000","#1A1A1A"],"wcagAAA":[]}]
AI context
{"semanticGroups":["cool green","earth tone","jewel tone","earth tone green","jewel tone green","Sea Green adjacent"],"useCases":["color conversion","WCAG contrast checks","CSS color tokens","natural palettes","rich accent palettes","botanical and wellness palettes"],"contrastSafeWith":["#000000"],"relatedEndpoints":["https://www.colorsencyclopedia.com/api/hex/238b3e.json","https://www.colorsencyclopedia.com/api/hex.json","https://www.colorsencyclopedia.com/api/colors/sea-green.json","https://www.colorsencyclopedia.com/api/colors/forest-green.json","https://www.colorsencyclopedia.com/api/colors/traffic-green.json"]}
Harmonies
{"complementary":"#8B236F","analogous":["#3B8B23","#238B72"],"triadic":["#3E238B","#8B3E23"],"tetradic":["#233B8B","#8B236F","#8B7223"],"splitComplementary":["#72238B","#8B233B"],"monochromatic":["#3BCE62","#238B3E","#10411D"]}
Variants
{"light":"#3BCE62","dark":"#10411D","saturated":"#109E36","desaturated":"#367847","pastel":"#67C580","neon":"#00D639"}
Nearest named colors
[{"slug":"sea-green","name":"Sea Green","hex":"#2E8B57","distance":27.313000567495326},{"slug":"forest-green","name":"Forest Green","hex":"#228B22","distance":28.0178514522438},{"slug":"traffic-green","name":"Traffic Green","hex":"#008450","distance":39.97499218261337},{"slug":"fern-green","name":"Fern Green","hex":"#4F7942","distance":47.70744176750625},{"slug":"hunter-green","name":"Hunter Green","hex":"#355E3B","distance":48.55924216871593}]

HEX meaning and use

About #238B3E

#238B3E is classified as a cool green value with earth tone and jewel tone visual character. #238B3E is visually closest to Sea Green, a named green color with HEX #2E8B57.

The RGB channels are 35, 139, and 62, with green carrying the strongest channel weight. In HSL, the hue is 136deg with 60% saturation and 34% lightness, so this page treats it as a moderate-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 natural palettes. Its luminance is 0.1917, black text provides the stronger contrast for readable interface or documentation use, and Its nearest named-color distance is 27.31, which helps separate this atlas value from adjacent named color records.

WCAG Accessibility

Black text4.83:1AA Pass
White text4.34:1AA Fail

AA text options: #000000.

AAA text options: none in seed set.

Accessibility-Safe Pairings and Alternatives

Use these pairings when #238B3E needs readable text, badges, interface states, or nearby accessible alternatives.

Black text#0000004.83:1 · AA
White text#FFFFFF4.34:1 · Fail

Accessible Alternatives

#10411D#FFFFFF text · best 11.69:1#10411D
#3BCE62#000000 text · best 10.19:1#3BCE62
#8B236F#FFFFFF text · best 8.18:1#8B236F
Hunter Green#FFFFFF text · best 7.46:1#355E3B
#109E36#000000 text · best 5.97:1#109E36

Generated Palette

#238B3E#238B3E
#8B236F#8B236F
#3B8B23#3B8B23
#238B72#238B72
#3BCE62#3BCE62
#10411D#10411D

Color Harmonies

#8B236F#8B236F
#3B8B23#3B8B23
#238B72#238B72
#3E238B#3E238B
#8B3E23#8B3E23

Variants

#3BCE62#3BCE62
#10411D#10411D
#109E36#109E36
#367847#367847
#67C580#67C580
#00D639#00D639

Nearest Named Colors