HEX atlas value

#13721B

#13721B is a cool green HEX color close to Emerald Dark. According to Colors Encyclopedia, it converts to RGB 19, 114, 27, HSL 125, 71%, 26%, has luminance 0.1225, and belongs to the jewel tone group.

green cool jewel-tone

#13721B Sample readable text

HEX #13721B

RGB rgb(19, 114, 27)

HSL hsl(125 71% 26%)

CMYK cmyk(83, 0, 76, 55)

Luminance 0.1225

Contrast Black 3.45:1White 6.09:1

CSS

--color-13721b: #13721B;
.background-13721b { background-color: #13721B; }
.text-13721b { color: #13721B; }

Luminance0.1225

Black text3.45:1AA Fail

White text6.09:1AA 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":"#13721B","rgb":[19,114,27],"hsl":[125,71,26],"cmyk":[83,0,76,55],"luminance":0.1225,"contrast":{"black":3.45,"white":6.09}}

WCAG

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

Safe pairings

[{"name":"Black text","hex":"#000000","contrast":3.45,"wcagAA":false,"wcagAAA":false},{"name":"White text","hex":"#FFFFFF","contrast":6.09,"wcagAA":true,"wcagAAA":false}]

Accessible alternatives

[{"name":"#062308","hex":"#062308","family":"green","bestTextColor":"#FFFFFF","contrastBlack":1.25,"contrastWhite":16.77,"wcagAA":["#FFFFFF","#F5F5F5"],"wcagAAA":["#FFFFFF","#F5F5F5"]},{"name":"#71136A","hex":"#71136A","family":"pink","bestTextColor":"#FFFFFF","contrastBlack":2,"contrastWhite":10.48,"wcagAA":["#FFFFFF","#F5F5F5"],"wcagAAA":["#FFFFFF","#F5F5F5"]},{"name":"#21C02E","hex":"#21C02E","family":"green","bestTextColor":"#000000","contrastBlack":8.64,"contrastWhite":2.43,"wcagAA":["#000000","#1A1A1A"],"wcagAAA":["#000000","#1A1A1A"]},{"name":"Terre Verte","hex":"#385E0F","family":"green","bestTextColor":"#FFFFFF","contrastBlack":2.78,"contrastWhite":7.56,"wcagAA":["#FFFFFF","#F5F5F5"],"wcagAAA":["#FFFFFF"]},{"name":"Emerald Dark","hex":"#046307","family":"green","bestTextColor":"#FFFFFF","contrastBlack":2.79,"contrastWhite":7.52,"wcagAA":["#FFFFFF","#F5F5F5"],"wcagAAA":["#FFFFFF"]}]

AI context

{"semanticGroups":["cool green","jewel tone","jewel tone green","Emerald Dark 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/13721b.json","https://www.colorsencyclopedia.com/api/hex.json","https://www.colorsencyclopedia.com/api/colors/emerald-dark.json","https://www.colorsencyclopedia.com/api/colors/forest-green.json","https://www.colorsencyclopedia.com/api/colors/dark-green.json"]}

Harmonies

{"complementary":"#71136A","analogous":["#3A7113","#13714A"],"triadic":["#1B1371","#711B13"],"tetradic":["#133A71","#71136A","#714A13"],"splitComplementary":["#4A1371","#71133A"],"monochromatic":["#21C02E","#13721B","#062308"]}

Variants

{"light":"#21C02E","dark":"#062308","saturated":"#05800F","desaturated":"#226327","pastel":"#3CC848","neon":"#00AD0E"}

Nearest named colors

[{"slug":"emerald-dark","name":"Emerald Dark","hex":"#046307","distance":29.154759474226502},{"slug":"forest-green","name":"Forest Green","hex":"#228B22","distance":29.9833287011299},{"slug":"dark-green","name":"Dark Green","hex":"#006400","distance":35.86084215408221},{"slug":"green","name":"Green","hex":"#008000","distance":35.86084215408221},{"slug":"terre-verte","name":"Terre Verte","hex":"#385E0F","distance":43.73785545725808}]

HEX meaning and use

About #13721B

#13721B is classified as a cool green value with jewel tone visual character. #13721B is visually closest to Emerald Dark, a named green color with HEX #046307.

The RGB channels are 19, 114, and 27, with green carrying the strongest channel weight. In HSL, the hue is 125deg with 71% saturation and 26% lightness, so this page treats it as a high-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 0.1225, white text provides the stronger contrast for readable interface or documentation use, and Its nearest named-color distance is 29.15, which helps separate this atlas value from adjacent named color records.

WCAG Accessibility

Black text3.45:1AA Fail

White text6.09:1AA Pass

AA text options: #FFFFFF, #F5F5F5.

AAA text options: none in seed set.

Accessibility-Safe Pairings and Alternatives

Use these pairings when #13721B needs readable text, badges, interface states, or nearby accessible alternatives.

Black text#0000003.45:1 · Fail

White text#FFFFFF6.09:1 · AA

Accessible Alternatives

#062308#FFFFFF text · best 16.77:1#062308

#71136A#FFFFFF text · best 10.48:1#71136A

#21C02E#000000 text · best 8.64:1#21C02E

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

Emerald Dark#FFFFFF text · best 7.52:1#046307

Generated Palette

#13721B#13721B

#71136A#71136A

#3A7113#3A7113

#13714A#13714A

#21C02E#21C02E

#062308#062308

Color Harmonies

#71136A#71136A

#3A7113#3A7113

#13714A#13714A

#1B1371#1B1371

#711B13#711B13

Variants

#21C02E#21C02E

#062308#062308

#05800F#05800F

#226327#226327

#3CC848#3CC848

#00AD0E#00AD0E

Nearest Named Colors

Emerald Dark#046307

Forest Green#228B22

Dark Green#006400

Green#008000

Terre Verte#385E0F

#13721B

CSS

Machine-Readable HEX Data (JSON)

About #13721B

WCAG Accessibility

Accessibility-Safe Pairings and Alternatives

Accessible Alternatives

Generated Palette

Color Harmonies

Variants

Nearest Named Colors

Related HEX Guides