HEX atlas value

#377648

#377648 is a cool green HEX color close to Fern Green. According to Colors Encyclopedia, it converts to RGB 55, 118, 72, HSL 136, 36%, 34%, has luminance 0.1424, and belongs to the earth tone group.

green cool earth-tone

#377648 Sample readable text

HEX #377648

RGB rgb(55, 118, 72)

HSL hsl(136 36% 34%)

CMYK cmyk(53, 0, 39, 54)

Luminance 0.1424

Contrast Black 3.85:1White 5.46:1

CSS

--color-377648: #377648;
.background-377648 { background-color: #377648; }
.text-377648 { color: #377648; }

Luminance0.1424

Black text3.85:1AA Fail

White text5.46:1AA Pass

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":"#377648","rgb":[55,118,72],"hsl":[136,36,34],"cmyk":[53,0,39,54],"luminance":0.1424,"contrast":{"black":3.85,"white":5.46}}

WCAG

{"AA":["#FFFFFF","#F5F5F5"],"AAA":[]}

Safe pairings

[{"name":"Black text","hex":"#000000","contrast":3.85,"wcagAA":false,"wcagAAA":false},{"name":"White text","hex":"#FFFFFF","contrast":5.46,"wcagAA":true,"wcagAAA":false}]

Accessible alternatives

[{"name":"#1A3722","hex":"#1A3722","family":"green","bestTextColor":"#FFFFFF","contrastBlack":1.61,"contrastWhite":13.01,"wcagAA":["#FFFFFF","#F5F5F5"],"wcagAAA":["#FFFFFF","#F5F5F5"]},{"name":"#763765","hex":"#763765","family":"pink","bestTextColor":"#FFFFFF","contrastBlack":2.5,"contrastWhite":8.39,"wcagAA":["#FFFFFF","#F5F5F5"],"wcagAAA":["#FFFFFF","#F5F5F5"]},{"name":"#59B170","hex":"#59B170","family":"green","bestTextColor":"#000000","contrastBlack":7.95,"contrastWhite":2.64,"wcagAA":["#000000","#1A1A1A"],"wcagAAA":["#000000"]},{"name":"Hunter Green","hex":"#355E3B","family":"green","bestTextColor":"#FFFFFF","contrastBlack":2.82,"contrastWhite":7.46,"wcagAA":["#FFFFFF","#F5F5F5"],"wcagAAA":["#FFFFFF"]},{"name":"#4B6351","hex":"#4B6351","family":"green","bestTextColor":"#FFFFFF","contrastBlack":3.2,"contrastWhite":6.56,"wcagAA":["#FFFFFF","#F5F5F5"],"wcagAAA":[]}]

AI context

{"semanticGroups":["cool green","earth tone","earth tone green","Fern Green adjacent"],"useCases":["color conversion","WCAG contrast checks","CSS color tokens","natural palettes","botanical and wellness palettes"],"contrastSafeWith":["#FFFFFF","#F5F5F5"],"relatedEndpoints":["https://www.colorsencyclopedia.com/api/hex/377648.json","https://www.colorsencyclopedia.com/api/hex.json","https://www.colorsencyclopedia.com/api/colors/fern-green.json","https://www.colorsencyclopedia.com/api/colors/sea-green.json","https://www.colorsencyclopedia.com/api/colors/hunter-green.json"]}

Harmonies

{"complementary":"#763765","analogous":["#467637","#377667"],"triadic":["#483776","#764837"],"tetradic":["#374676","#763765","#766737"],"splitComplementary":["#673776","#763746"],"monochromatic":["#59B170","#377648","#1A3722"]}

Variants

{"light":"#59B170","dark":"#1A3722","saturated":"#24893F","desaturated":"#4B6351","pastel":"#80AC8C","neon":"#00D639"}

Nearest named colors

[{"slug":"fern-green","name":"Fern Green","hex":"#4F7942","distance":24.919871588754223},{"slug":"sea-green","name":"Sea Green","hex":"#2E8B57","distance":27.331300737432898},{"slug":"hunter-green","name":"Hunter Green","hex":"#355E3B","distance":27.367864366808018},{"slug":"epoxy-green","name":"Epoxy Green","hex":"#4E8A57","distance":33.97057550292606},{"slug":"cactus-green","name":"Cactus Green","hex":"#587156","distance":36.193922141707716}]

HEX meaning and use

About #377648

#377648 is classified as a cool green value with earth tone visual character. #377648 is visually closest to Fern Green, a named green color with HEX #4F7942.

The RGB channels are 55, 118, and 72, with green carrying the strongest channel weight. In HSL, the hue is 136deg with 36% 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 0.1424, white text provides the stronger contrast for readable interface or documentation use, and Its nearest named-color distance is 24.92, which helps separate this atlas value from adjacent named color records.

WCAG Accessibility

Black text3.85:1AA Fail

White text5.46:1AA Pass

AA text options: #FFFFFF, #F5F5F5.

AAA text options: none in seed set.

Accessibility-Safe Pairings and Alternatives

Use these pairings when #377648 needs readable text, badges, interface states, or nearby accessible alternatives.

Black text#0000003.85:1 · Fail

White text#FFFFFF5.46:1 · AA

Accessible Alternatives

#1A3722#FFFFFF text · best 13.01:1#1A3722

#763765#FFFFFF text · best 8.39:1#763765

#59B170#000000 text · best 7.95:1#59B170

Hunter Green#FFFFFF text · best 7.46:1#355E3B

#4B6351#FFFFFF text · best 6.56:1#4B6351

Generated Palette

#377648#377648

#763765#763765

#467637#467637

#377667#377667

#59B170#59B170

#1A3722#1A3722

Color Harmonies

#763765#763765

#467637#467637

#377667#377667

#483776#483776

#764837#764837

Variants

#59B170#59B170

#1A3722#1A3722

#24893F#24893F

#4B6351#4B6351

#80AC8C#80AC8C

#00D639#00D639

Nearest Named Colors

Fern Green#4F7942

Sea Green#2E8B57

Hunter Green#355E3B

Epoxy Green#4E8A57

Cactus Green#587156

#377648

CSS

Machine-Readable HEX Data (JSON)

About #377648

WCAG Accessibility

Accessibility-Safe Pairings and Alternatives

Accessible Alternatives

Generated Palette

Color Harmonies

Variants

Nearest Named Colors

Related HEX Guides