Colors Encyclopedia

HEX atlas value

#2E3B0C

#2E3B0C is a cool green HEX color close to Rubber. According to Colors Encyclopedia, it converts to RGB 46, 59, 12, HSL 77, 66%, 14%, has luminance 0.0374, and belongs to the dark and jewel tone groups.

greencooldarkjewel-tone
#2E3B0C Sample readable text
HEX #2E3B0C
RGB rgb(46, 59, 12)
HSL hsl(77 66% 14%)
CMYK cmyk(22, 0, 80, 77)
Luminance 0.0374
Contrast Black 1.75:1White 12.01:1

CSS

--color-2e3b0c: #2E3B0C;
.background-2e3b0c { background-color: #2E3B0C; }
.text-2e3b0c { color: #2E3B0C; }

Machine-readable data

Machine-Readable HEX Data (JSON)

Structured HEX color data for conversion, WCAG checks, CSS generation, automation, and AI ingestion.

AI-Ready Dataset v1.0.0
Luminance0.0374
Black text1.75:1AA Fail
White text12.01:1AA 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
Download JSON Open API
Structured sections
Color systems
{"hex":"#2E3B0C","rgb":[46,59,12],"hsl":[77,66,14],"cmyk":[22,0,80,77],"luminance":0.0374,"contrast":{"black":1.75,"white":12.01}}
WCAG
{"AA":["#FFFFFF","#F5F5F5"],"AAA":["#FFFFFF","#F5F5F5"]}
Safe pairings
[{"name":"Black text","hex":"#000000","contrast":1.75,"wcagAA":false,"wcagAAA":false},{"name":"White text","hex":"#FFFFFF","contrast":12.01,"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":"#190C3B","hex":"#190C3B","family":"purple","bestTextColor":"#FFFFFF","contrastBlack":1.16,"contrastWhite":18.13,"wcagAA":["#FFFFFF","#F5F5F5"],"wcagAAA":["#FFFFFF","#F5F5F5"]},{"name":"Rubber","hex":"#2A2725","family":"gray","bestTextColor":"#FFFFFF","contrastBlack":1.42,"contrastWhite":14.83,"wcagAA":["#FFFFFF","#F5F5F5"],"wcagAAA":["#FFFFFF","#F5F5F5"]},{"name":"Slate Black","hex":"#26282A","family":"gray","bestTextColor":"#FFFFFF","contrastBlack":1.42,"contrastWhite":14.79,"wcagAA":["#FFFFFF","#F5F5F5"],"wcagAAA":["#FFFFFF","#F5F5F5"]},{"name":"Asphalt","hex":"#2B2B2B","family":"gray","bestTextColor":"#FFFFFF","contrastBlack":1.48,"contrastWhite":14.15,"wcagAA":["#FFFFFF","#F5F5F5"],"wcagAAA":["#FFFFFF","#F5F5F5"]}]
AI context
{"semanticGroups":["cool green","dark","jewel tone","dark green","jewel tone green","Rubber adjacent"],"useCases":["color conversion","WCAG contrast checks","CSS color tokens","rich accent palettes","dark theme accents","botanical and wellness palettes"],"contrastSafeWith":["#FFFFFF","#F5F5F5"],"relatedEndpoints":["https://www.colorsencyclopedia.com/api/hex/2e3b0c.json","https://www.colorsencyclopedia.com/api/hex.json","https://www.colorsencyclopedia.com/api/colors/rubber.json","https://www.colorsencyclopedia.com/api/colors/asphalt.json","https://www.colorsencyclopedia.com/api/colors/espresso.json"]}
Harmonies
{"complementary":"#190C3B","analogous":["#3B310C","#163B0C"],"triadic":["#0C2E3B","#3B0C2E"],"tetradic":["#0C3B31","#190C3B","#3B0C16"],"splitComplementary":["#0C163B","#310C3B"],"monochromatic":["#69871C","#2E3B0C","#000000"]}
Variants
{"light":"#69871C","dark":"#000000","saturated":"#314304","desaturated":"#2B3314","pastel":"#799631","neon":"#507000"}
Nearest named colors
[{"slug":"rubber","name":"Rubber","hex":"#2A2725","distance":32.264531609803356},{"slug":"asphalt","name":"Asphalt","hex":"#2B2B2B","distance":35.014282800023196},{"slug":"espresso","name":"Espresso","hex":"#4B3621","distance":36.15245496505044},{"slug":"slate-black","name":"Slate Black","hex":"#26282A","distance":36.40054944640259},{"slug":"terre-verte","name":"Terre Verte","hex":"#385E0F","distance":36.52396473549935}]
Dataset manifest Version 1.0.0 Build hash published in manifest Canonical page

HEX meaning and use

About #2E3B0C

#2E3B0C is classified as a cool green value with dark and jewel tone visual character. #2E3B0C is visually closest to Rubber, a named gray color with HEX #2A2725.

The RGB channels are 46, 59, and 12, with green carrying the strongest channel weight. In HSL, the hue is 77deg with 66% saturation and 14% 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 0.0374, white text provides the stronger contrast for readable interface or documentation use, and Its nearest named-color distance is 32.26, which helps separate this atlas value from adjacent named color records.

WCAG Accessibility

Black text1.75:1AA Fail
White text12.01:1AA Pass

AA text options: #FFFFFF, #F5F5F5.

AAA text options: #FFFFFF, #F5F5F5.

Accessibility-Safe Pairings and Alternatives

Use these pairings when #2E3B0C needs readable text, badges, interface states, or nearby accessible alternatives.

Black text#0000001.75:1 · Fail
White text#FFFFFF12.01:1 · AAA

Accessible Alternatives

Black#FFFFFF text · best 21:1#000000
#190C3B#FFFFFF text · best 18.13:1#190C3B
Rubber#FFFFFF text · best 14.83:1#2A2725
Slate Black#FFFFFF text · best 14.79:1#26282A
Asphalt#FFFFFF text · best 14.15:1#2B2B2B

Generated Palette

#2E3B0C#2E3B0C
#190C3B#190C3B
#3B310C#3B310C
#163B0C#163B0C
#69871C#69871C
Black#000000

Color Harmonies

#190C3B#190C3B
#3B310C#3B310C
#163B0C#163B0C
#0C2E3B#0C2E3B
#3B0C2E#3B0C2E

Variants

#69871C#69871C
Black#000000
#314304#314304
#2B3314#2B3314
#799631#799631
#507000#507000

Nearest Named Colors

Rubber#2A2725
Asphalt#2B2B2B
Espresso#4B3621
Slate Black#26282A
Terre Verte#385E0F

Related HEX Guides

Rubber colorOpen the nearest named color reference for #2A2725.Asphalt colorOpen the nearest named color reference for #2B2B2B.Espresso colorOpen the nearest named color reference for #4B3621.Green color familyBrowse named green colors related to this HEX value.Cool colorsExplore colors with similar temperature behavior.Dark colorsFind colors in the dark group.Jewel Tone colorsFind colors in the jewel tone group.Color palettesBrowse palette systems related to generated color combinations.Compare colorsCompare named colors near this HEX value.Accessible colorsBrowse WCAG-friendly named colors and safe text options.#2E3B0C APIOpen the machine-readable JSON record for this HEX value.