HEX atlas value

#377F1A

#377F1A is a cool green HEX color close to Forest Green. According to Colors Encyclopedia, it converts to RGB 55, 127, 26, HSL 103, 66%, 30%, has luminance 0.1607, and belongs to the jewel tone group.

green cool jewel-tone

#377F1A Sample readable text

HEX #377F1A

RGB rgb(55, 127, 26)

HSL hsl(103 66% 30%)

CMYK cmyk(57, 0, 80, 50)

Luminance 0.1607

Contrast Black 4.21:1White 4.98:1

CSS

--color-377f1a: #377F1A;
.background-377f1a { background-color: #377F1A; }
.text-377f1a { color: #377F1A; }

Luminance0.1607

Black text4.21:1AA Fail

White text4.98:1AA 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":"#377F1A","rgb":[55,127,26],"hsl":[103,66,30],"cmyk":[57,0,80,50],"luminance":0.1607,"contrast":{"black":4.21,"white":4.98}}

WCAG

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

Safe pairings

[{"name":"Black text","hex":"#000000","contrast":4.21,"wcagAA":false,"wcagAAA":false},{"name":"White text","hex":"#FFFFFF","contrast":4.98,"wcagAA":true,"wcagAAA":false}]

Accessible alternatives

[{"name":"#16330A","hex":"#16330A","family":"green","bestTextColor":"#FFFFFF","contrastBlack":1.51,"contrastWhite":13.89,"wcagAA":["#FFFFFF","#F5F5F5"],"wcagAAA":["#FFFFFF","#F5F5F5"]},{"name":"#621A7F","hex":"#621A7F","family":"purple","bestTextColor":"#FFFFFF","contrastBlack":1.97,"contrastWhite":10.64,"wcagAA":["#FFFFFF","#F5F5F5"],"wcagAAA":["#FFFFFF","#F5F5F5"]},{"name":"#57CB2A","hex":"#57CB2A","family":"green","bestTextColor":"#000000","contrastBlack":9.98,"contrastWhite":2.1,"wcagAA":["#000000","#1A1A1A","#36454F"],"wcagAAA":["#000000","#1A1A1A"]},{"name":"Terre Verte","hex":"#385E0F","family":"green","bestTextColor":"#FFFFFF","contrastBlack":2.78,"contrastWhite":7.56,"wcagAA":["#FFFFFF","#F5F5F5"],"wcagAAA":["#FFFFFF"]},{"name":"Moss Deep","hex":"#4A5D23","family":"green","bestTextColor":"#FFFFFF","contrastBlack":2.88,"contrastWhite":7.29,"wcagAA":["#FFFFFF","#F5F5F5"],"wcagAAA":["#FFFFFF"]}]

AI context

{"semanticGroups":["cool green","jewel tone","jewel tone green","Forest Green adjacent"],"useCases":["color conversion","WCAG contrast checks","CSS color tokens","rich accent palettes","botanical and wellness palettes"],"contrastSafeWith":["#FFFFFF","#F5F5F5"],"relatedEndpoints":["https://www.colorsencyclopedia.com/api/hex/377f1a.json","https://www.colorsencyclopedia.com/api/hex.json","https://www.colorsencyclopedia.com/api/colors/forest-green.json","https://www.colorsencyclopedia.com/api/colors/scheeles-green.json","https://www.colorsencyclopedia.com/api/colors/terre-verte.json"]}

Harmonies

{"complementary":"#621A7F","analogous":["#697F1A","#1A7F30"],"triadic":["#1A377F","#7F1A37"],"tetradic":["#1A697F","#621A7F","#7F301A"],"splitComplementary":["#301A7F","#7F1A69"],"monochromatic":["#57CB2A","#377F1A","#16330A"]}

Variants

{"light":"#57CB2A","dark":"#16330A","saturated":"#2F9009","desaturated":"#3E6E2B","pastel":"#73C752","neon":"#37C200"}

Nearest named colors

[{"slug":"forest-green","name":"Forest Green","hex":"#228B22","distance":25.475478405713993},{"slug":"scheeles-green","name":"Scheele Green","hex":"#478800","distance":31.827660925679098},{"slug":"terre-verte","name":"Terre Verte","hex":"#385E0F","distance":34.79942528261063},{"slug":"avocado","name":"Avocado","hex":"#568203","distance":38.71692136521188},{"slug":"moss-deep","name":"Moss Deep","hex":"#4A5D23","distance":39.97499218261337}]

HEX meaning and use

About #377F1A

#377F1A is classified as a cool green value with jewel tone visual character. #377F1A is visually closest to Forest Green, a named green color with HEX #228B22.

The RGB channels are 55, 127, and 26, with green carrying the strongest channel weight. In HSL, the hue is 103deg with 66% saturation and 30% lightness, so this page treats it as a moderate-saturation, dark 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 0.1607, white text provides the stronger contrast for readable interface or documentation use, and Its nearest named-color distance is 25.48, which helps separate this atlas value from adjacent named color records.

WCAG Accessibility

Black text4.21:1AA Fail

White text4.98:1AA Pass

AA text options: #FFFFFF, #F5F5F5.

AAA text options: none in seed set.

Accessibility-Safe Pairings and Alternatives

Use these pairings when #377F1A needs readable text, badges, interface states, or nearby accessible alternatives.

Black text#0000004.21:1 · Fail

White text#FFFFFF4.98:1 · AA

Accessible Alternatives

#16330A#FFFFFF text · best 13.89:1#16330A

#621A7F#FFFFFF text · best 10.64:1#621A7F

#57CB2A#000000 text · best 9.98:1#57CB2A

Terre Verte#FFFFFF text · best 7.56:1#385E0F

Moss Deep#FFFFFF text · best 7.29:1#4A5D23

Generated Palette

#377F1A#377F1A

#621A7F#621A7F

#697F1A#697F1A

#1A7F30#1A7F30

#57CB2A#57CB2A

#16330A#16330A

Color Harmonies

#621A7F#621A7F

#697F1A#697F1A

#1A7F30#1A7F30

#1A377F#1A377F

#7F1A37#7F1A37

Variants

#57CB2A#57CB2A

#16330A#16330A

#2F9009#2F9009

#3E6E2B#3E6E2B

#73C752#73C752

#37C200#37C200

Nearest Named Colors

Forest Green#228B22

Scheele Green#478800

Terre Verte#385E0F

Avocado#568203

Moss Deep#4A5D23

#377F1A

CSS

Machine-Readable HEX Data (JSON)

About #377F1A

WCAG Accessibility

Accessibility-Safe Pairings and Alternatives

Accessible Alternatives

Generated Palette

Color Harmonies

Variants

Nearest Named Colors

Related HEX Guides