HEX atlas value

#388A3E

#388A3E is a cool green HEX color close to Sea Green. According to Colors Encyclopedia, it converts to RGB 56, 138, 62, HSL 124, 42%, 38%, has luminance 0.1937, and belongs to the earth tone group.

#388A3E Sample readable text
HEX #388A3E
RGB rgb(56, 138, 62)
HSL hsl(124 42% 38%)
CMYK cmyk(59, 0, 55, 46)
Luminance 0.1937
Contrast Black 4.87:1White 4.31:1

CSS

--color-388a3e: #388A3E;
.background-388a3e { background-color: #388A3E; }
.text-388a3e { color: #388A3E; }

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
Luminance0.1937
Black text4.87:1AA Pass
White text4.31:1AA 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":"#388A3E","rgb":[56,138,62],"hsl":[124,42,38],"cmyk":[59,0,55,46],"luminance":0.1937,"contrast":{"black":4.87,"white":4.31}}
WCAG
{"AA":["#000000"],"AAA":[]}
Safe pairings
[{"name":"Black text","hex":"#000000","contrast":4.87,"wcagAA":true,"wcagAAA":false},{"name":"White text","hex":"#FFFFFF","contrast":4.31,"wcagAA":false,"wcagAAA":false}]
Accessible alternatives
[{"name":"#1E4820","hex":"#1E4820","family":"green","bestTextColor":"#FFFFFF","contrastBlack":2,"contrastWhite":10.48,"wcagAA":["#FFFFFF","#F5F5F5"],"wcagAAA":["#FFFFFF","#F5F5F5"]},{"name":"#60BE66","hex":"#60BE66","family":"green","bestTextColor":"#000000","contrastBlack":9.05,"contrastWhite":2.32,"wcagAA":["#000000","#1A1A1A"],"wcagAAA":["#000000","#1A1A1A"]},{"name":"Hunter Green","hex":"#355E3B","family":"green","bestTextColor":"#FFFFFF","contrastBlack":2.82,"contrastWhite":7.46,"wcagAA":["#FFFFFF","#F5F5F5"],"wcagAAA":["#FFFFFF"]},{"name":"#8A3884","hex":"#8A3884","family":"pink","bestTextColor":"#FFFFFF","contrastBlack":2.98,"contrastWhite":7.05,"wcagAA":["#FFFFFF","#F5F5F5"],"wcagAAA":["#FFFFFF"]},{"name":"#239F2B","hex":"#239F2B","family":"green","bestTextColor":"#000000","contrastBlack":6.07,"contrastWhite":3.46,"wcagAA":["#000000","#1A1A1A"],"wcagAAA":[]}]
AI context
{"semanticGroups":["cool green","earth tone","earth tone green","Sea Green adjacent"],"useCases":["color conversion","WCAG contrast checks","CSS color tokens","natural palettes","botanical and wellness palettes"],"contrastSafeWith":["#000000"],"relatedEndpoints":["https://www.colorsencyclopedia.com/api/hex/388a3e.json","https://www.colorsencyclopedia.com/api/hex.json","https://www.colorsencyclopedia.com/api/colors/sea-green.json","https://www.colorsencyclopedia.com/api/colors/fern-green.json","https://www.colorsencyclopedia.com/api/colors/epoxy-green.json"]}
Harmonies
{"complementary":"#8A3884","analogous":["#5B8A38","#388A66"],"triadic":["#3E388A","#8A3E38"],"tetradic":["#385B8A","#8A3884","#8A6638"],"splitComplementary":["#66388A","#8A385B"],"monochromatic":["#60BE66","#388A3E","#1E4820"]}
Variants
{"light":"#60BE66","dark":"#1E4820","saturated":"#239F2B","desaturated":"#4E7450","pastel":"#87BA8B","neon":"#00EB10"}
Nearest named colors
[{"slug":"sea-green","name":"Sea Green","hex":"#2E8B57","distance":26.94438717061496},{"slug":"fern-green","name":"Fern Green","hex":"#4F7942","distance":28.879058156387302},{"slug":"epoxy-green","name":"Epoxy Green","hex":"#4E8A57","distance":33.301651610693426},{"slug":"forest-green","name":"Forest Green","hex":"#228B22","distance":35.62302626111375},{"slug":"hunter-green","name":"Hunter Green","hex":"#355E3B","distance":44.204072210600685}]

HEX meaning and use

About #388A3E

#388A3E is classified as a cool green value with earth tone visual character. #388A3E is visually closest to Sea Green, a named green color with HEX #2E8B57.

The RGB channels are 56, 138, and 62, with green carrying the strongest channel weight. In HSL, the hue is 124deg with 42% saturation and 38% 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 0.1937, black text provides the stronger contrast for readable interface or documentation use, and Its nearest named-color distance is 26.94, which helps separate this atlas value from adjacent named color records.

WCAG Accessibility

Black text4.87:1AA Pass
White text4.31:1AA Fail

AA text options: #000000.

AAA text options: none in seed set.

Accessibility-Safe Pairings and Alternatives

Use these pairings when #388A3E needs readable text, badges, interface states, or nearby accessible alternatives.

Black text#0000004.87:1 · AA
White text#FFFFFF4.31:1 · Fail

Accessible Alternatives

#1E4820#FFFFFF text · best 10.48:1#1E4820
#60BE66#000000 text · best 9.05:1#60BE66
Hunter Green#FFFFFF text · best 7.46:1#355E3B
#8A3884#FFFFFF text · best 7.05:1#8A3884
#239F2B#000000 text · best 6.07:1#239F2B

Generated Palette

#388A3E#388A3E
#8A3884#8A3884
#5B8A38#5B8A38
#388A66#388A66
#60BE66#60BE66
#1E4820#1E4820

Color Harmonies

#8A3884#8A3884
#5B8A38#5B8A38
#388A66#388A66
#3E388A#3E388A
#8A3E38#8A3E38

Variants

#60BE66#60BE66
#1E4820#1E4820
#239F2B#239F2B
#4E7450#4E7450
#87BA8B#87BA8B
#00EB10#00EB10

Nearest Named Colors