HEX atlas value

#182013

#182013 is a cool green HEX color close to Matte Black. According to Colors Encyclopedia, it converts to RGB 24, 32, 19, HSL 97, 25%, 10%, has luminance 0.0127, and belongs to the dark and earth tone groups.

green cool dark earth-tone

#182013 Sample readable text

HEX #182013

RGB rgb(24, 32, 19)

HSL hsl(97 25% 10%)

CMYK cmyk(25, 0, 41, 87)

Luminance 0.0127

Contrast Black 1.25:1White 16.75:1

CSS

--color-182013: #182013;
.background-182013 { background-color: #182013; }
.text-182013 { color: #182013; }

Luminance0.0127

Black text1.25:1AA Fail

White text16.75:1AA 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":"#182013","rgb":[24,32,19],"hsl":[97,25,10],"cmyk":[25,0,41,87],"luminance":0.0127,"contrast":{"black":1.25,"white":16.75}}

WCAG

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

Safe pairings

[{"name":"Black text","hex":"#000000","contrast":1.25,"wcagAA":false,"wcagAAA":false},{"name":"White text","hex":"#FFFFFF","contrast":16.75,"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":"Carbon Black","hex":"#0C0C0C","family":"gray","bestTextColor":"#FFFFFF","contrastBlack":1.07,"contrastWhite":19.55,"wcagAA":["#FFFFFF","#F5F5F5"],"wcagAAA":["#FFFFFF","#F5F5F5"]},{"name":"#1B1320","hex":"#1B1320","family":"purple","bestTextColor":"#FFFFFF","contrastBlack":1.16,"contrastWhite":18.1,"wcagAA":["#FFFFFF","#F5F5F5"],"wcagAAA":["#FFFFFF","#F5F5F5"]},{"name":"#191A19","hex":"#191A19","family":"gray","bestTextColor":"#FFFFFF","contrastBlack":1.2,"contrastWhite":17.44,"wcagAA":["#FFFFFF","#F5F5F5"],"wcagAAA":["#FFFFFF","#F5F5F5"]},{"name":"Matte Black","hex":"#1A1A1A","family":"gray","bestTextColor":"#FFFFFF","contrastBlack":1.21,"contrastWhite":17.41,"wcagAA":["#FFFFFF","#F5F5F5"],"wcagAAA":["#FFFFFF","#F5F5F5"]}]

AI context

{"semanticGroups":["cool green","dark","earth tone","dark green","earth tone green","Matte Black adjacent"],"useCases":["color conversion","WCAG contrast checks","CSS color tokens","natural palettes","dark theme accents","botanical and wellness palettes"],"contrastSafeWith":["#FFFFFF","#F5F5F5"],"relatedEndpoints":["https://www.colorsencyclopedia.com/api/hex/182013.json","https://www.colorsencyclopedia.com/api/hex.json","https://www.colorsencyclopedia.com/api/colors/matte-black.json","https://www.colorsencyclopedia.com/api/colors/carbon-fiber.json","https://www.colorsencyclopedia.com/api/colors/raisin.json"]}

Harmonies

{"complementary":"#1B1320","analogous":["#1E2013","#132015"],"triadic":["#131820","#201318"],"tetradic":["#131E20","#1B1320","#201513"],"splitComplementary":["#151320","#20131E"],"monochromatic":["#435936","#182013","#000000"]}

Variants

{"light":"#435936","dark":"#000000","saturated":"#17250E","desaturated":"#191A19","pastel":"#576250","neon":"#235C00"}

Nearest named colors

[{"slug":"matte-black","name":"Matte Black","hex":"#1A1A1A","distance":9.433981132056603},{"slug":"carbon-fiber","name":"Carbon Fiber","hex":"#1C1C1C","distance":10.63014581273465},{"slug":"raisin","name":"Raisin","hex":"#242124","distance":20.83266665599966},{"slug":"carbon-black","name":"Carbon Black","hex":"#0C0C0C","distance":24.351591323771842},{"slug":"rubber","name":"Rubber","hex":"#2A2725","distance":26.40075756488817}]

HEX meaning and use

About #182013

#182013 is classified as a cool green value with dark and earth tone visual character. #182013 is visually closest to Matte Black, a named gray color with HEX #1A1A1A.

The RGB channels are 24, 32, and 19, with green carrying the strongest channel weight. In HSL, the hue is 97deg with 25% saturation and 10% lightness, so this page treats it as a low-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 0.0127, white text provides the stronger contrast for readable interface or documentation use, and Its nearest named-color distance is 9.43, which helps separate this atlas value from adjacent named color records.

WCAG Accessibility

Black text1.25:1AA Fail

White text16.75:1AA Pass

AA text options: #FFFFFF, #F5F5F5.

AAA text options: #FFFFFF, #F5F5F5.

Accessibility-Safe Pairings and Alternatives

Use these pairings when #182013 needs readable text, badges, interface states, or nearby accessible alternatives.

Black text#0000001.25:1 · Fail

White text#FFFFFF16.75:1 · AAA

Accessible Alternatives

Black#FFFFFF text · best 21:1#000000

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

#1B1320#FFFFFF text · best 18.1:1#1B1320

#191A19#FFFFFF text · best 17.44:1#191A19

Matte Black#FFFFFF text · best 17.41:1#1A1A1A

Generated Palette

#182013#182013

#1B1320#1B1320

#1E2013#1E2013

#132015#132015

#435936#435936

Black#000000

Color Harmonies

#1B1320#1B1320

#1E2013#1E2013

#132015#132015

#131820#131820

#201318#201318

Variants

#435936#435936

Black#000000

#17250E#17250E

#191A19#191A19

#576250#576250

#235C00#235C00

Nearest Named Colors

Matte Black#1A1A1A

Carbon Fiber#1C1C1C

Raisin#242124

Carbon Black#0C0C0C

Rubber#2A2725

#182013

CSS

Machine-Readable HEX Data (JSON)

About #182013

WCAG Accessibility

Accessibility-Safe Pairings and Alternatives

Accessible Alternatives

Generated Palette

Color Harmonies

Variants

Nearest Named Colors

Related HEX Guides