HEX atlas value

#131806

#131806 is a cool green HEX color close to Carbon Black. According to Colors Encyclopedia, it converts to RGB 19, 24, 6, HSL 77, 60%, 6%, has luminance 0.008, and belongs to the dark, earth tone, and jewel tone groups.

green cool dark earth-tone jewel-tone

#131806 Sample readable text

HEX #131806

RGB rgb(19, 24, 6)

HSL hsl(77 60% 6%)

CMYK cmyk(21, 0, 75, 91)

Luminance 0.008

Contrast Black 1.16:1White 18.1:1

CSS

--color-131806: #131806;
.background-131806 { background-color: #131806; }
.text-131806 { color: #131806; }

Luminance0.008

Black text1.16:1AA Fail

White text18.1:1AA 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":"#131806","rgb":[19,24,6],"hsl":[77,60,6],"cmyk":[21,0,75,91],"luminance":0.008,"contrast":{"black":1.16,"white":18.1}}

WCAG

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

Safe pairings

[{"name":"Black text","hex":"#000000","contrast":1.16,"wcagAA":false,"wcagAAA":false},{"name":"White text","hex":"#FFFFFF","contrast":18.1,"wcagAA":true,"wcagAAA":true}]

Accessible alternatives

[{"name":"Black","hex":"#000000","family":"gray","bestTextColor":"#FFFFFF","contrastBlack":1,"contrastWhite":21,"wcagAA":["#FFFFFF","#F5F5F5"],"wcagAAA":["#FFFFFF","#F5F5F5"]},{"name":"#0B0618","hex":"#0B0618","family":"purple","bestTextColor":"#FFFFFF","contrastBlack":1.05,"contrastWhite":19.92,"wcagAA":["#FFFFFF","#F5F5F5"],"wcagAAA":["#FFFFFF","#F5F5F5"]},{"name":"Carbon Black","hex":"#0C0C0C","family":"gray","bestTextColor":"#FFFFFF","contrastBlack":1.07,"contrastWhite":19.55,"wcagAA":["#FFFFFF","#F5F5F5"],"wcagAAA":["#FFFFFF","#F5F5F5"]},{"name":"#121509","hex":"#121509","family":"green","bestTextColor":"#FFFFFF","contrastBlack":1.14,"contrastWhite":18.49,"wcagAA":["#FFFFFF","#F5F5F5"],"wcagAAA":["#FFFFFF","#F5F5F5"]},{"name":"#0A1806","hex":"#0A1806","family":"green","bestTextColor":"#FFFFFF","contrastBlack":1.15,"contrastWhite":18.32,"wcagAA":["#FFFFFF","#F5F5F5"],"wcagAAA":["#FFFFFF","#F5F5F5"]}]

AI context

{"semanticGroups":["cool green","dark","earth tone","jewel tone","dark green","earth tone green","jewel tone green","Carbon Black adjacent"],"useCases":["color conversion","WCAG contrast checks","CSS color tokens","natural palettes","rich accent palettes","dark theme accents"],"contrastSafeWith":["#FFFFFF","#F5F5F5"],"relatedEndpoints":["https://www.colorsencyclopedia.com/api/hex/131806.json","https://www.colorsencyclopedia.com/api/hex.json","https://www.colorsencyclopedia.com/api/colors/carbon-black.json","https://www.colorsencyclopedia.com/api/colors/matte-black.json","https://www.colorsencyclopedia.com/api/colors/carbon-fiber.json"]}

Harmonies

{"complementary":"#0B0618","analogous":["#181506","#0A1806"],"triadic":["#061318","#180613"],"tetradic":["#061815","#0B0618","#18060A"],"splitComplementary":["#060A18","#150618"],"monochromatic":["#4D6218","#131806","#000000"]}

Variants

{"light":"#4D6218","dark":"#000000","saturated":"#151C03","desaturated":"#121509","pastel":"#5E732B","neon":"#334700"}

Nearest named colors

[{"slug":"carbon-black","name":"Carbon Black","hex":"#0C0C0C","distance":15.132745950421556},{"slug":"matte-black","name":"Matte Black","hex":"#1A1A1A","distance":21.283796653792763},{"slug":"carbon-fiber","name":"Carbon Fiber","hex":"#1C1C1C","distance":24.1039415863879},{"slug":"black","name":"Black","hex":"#000000","distance":31.192947920964443},{"slug":"raisin","name":"Raisin","hex":"#242124","distance":35.63705936241092}]

HEX meaning and use

About #131806

#131806 is classified as a cool green value with dark, earth tone, and jewel tone visual character. #131806 is visually closest to Carbon Black, a named gray color with HEX #0C0C0C.

The RGB channels are 19, 24, and 6, with green carrying the strongest channel weight. In HSL, the hue is 77deg with 60% saturation and 6% 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 natural palettes. Its luminance is 0.008, white text provides the stronger contrast for readable interface or documentation use, and Its nearest named-color distance is 15.13, which helps separate this atlas value from adjacent named color records.

WCAG Accessibility

Black text1.16:1AA Fail

White text18.1:1AA Pass

AA text options: #FFFFFF, #F5F5F5.

AAA text options: #FFFFFF, #F5F5F5.

Accessibility-Safe Pairings and Alternatives

Use these pairings when #131806 needs readable text, badges, interface states, or nearby accessible alternatives.

Black text#0000001.16:1 · Fail

White text#FFFFFF18.1:1 · AAA

Accessible Alternatives

Black#FFFFFF text · best 21:1#000000

#0B0618#FFFFFF text · best 19.92:1#0B0618

Carbon Black#FFFFFF text · best 19.55:1#0C0C0C

#121509#FFFFFF text · best 18.49:1#121509

#0A1806#FFFFFF text · best 18.32:1#0A1806

Generated Palette

#131806#131806

#0B0618#0B0618

#181506#181506

#0A1806#0A1806

#4D6218#4D6218

Black#000000

Color Harmonies

#0B0618#0B0618

#181506#181506

#0A1806#0A1806

#061318#061318

#180613#180613

Variants

#4D6218#4D6218

Black#000000

#151C03#151C03

#121509#121509

#5E732B#5E732B

#334700#334700

Nearest Named Colors

Carbon Black#0C0C0C

Matte Black#1A1A1A

Carbon Fiber#1C1C1C

Black#000000

Raisin#242124

#131806

CSS

Machine-Readable HEX Data (JSON)

About #131806

WCAG Accessibility

Accessibility-Safe Pairings and Alternatives

Accessible Alternatives

Generated Palette

Color Harmonies

Variants

Nearest Named Colors

Related HEX Guides