HEX atlas value

#1D2112

#1D2112 is a cool green HEX color close to Matte Black. According to Colors Encyclopedia, it converts to RGB 29, 33, 18, HSL 76, 29%, 10%, has luminance 0.0139, and belongs to the dark and earth tone groups.

#1D2112 Sample readable text
HEX #1D2112
RGB rgb(29, 33, 18)
HSL hsl(76 29% 10%)
CMYK cmyk(12, 0, 45, 87)
Luminance 0.0139
Contrast Black 1.28:1White 16.43:1

CSS

--color-1d2112: #1D2112;
.background-1d2112 { background-color: #1D2112; }
.text-1d2112 { color: #1D2112; }

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
Luminance0.0139
Black text1.28:1AA Fail
White text16.43:1AA 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":"#1D2112","rgb":[29,33,18],"hsl":[76,29,10],"cmyk":[12,0,45,87],"luminance":0.0139,"contrast":{"black":1.28,"white":16.43}}
WCAG
{"AA":["#FFFFFF","#F5F5F5"],"AAA":["#FFFFFF","#F5F5F5"]}
Safe pairings
[{"name":"Black text","hex":"#000000","contrast":1.28,"wcagAA":false,"wcagAAA":false},{"name":"White text","hex":"#FFFFFF","contrast":16.43,"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":"#161221","hex":"#161221","family":"purple","bestTextColor":"#FFFFFF","contrastBlack":1.14,"contrastWhite":18.39,"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"]},{"name":"#1A1B18","hex":"#1A1B18","family":"gray","bestTextColor":"#FFFFFF","contrastBlack":1.21,"contrastWhite":17.3,"wcagAA":["#FFFFFF","#F5F5F5"],"wcagAAA":["#FFFFFF","#F5F5F5"]},{"name":"Carbon Fiber","hex":"#1C1C1C","family":"gray","bestTextColor":"#FFFFFF","contrastBlack":1.23,"contrastWhite":17.05,"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/1d2112.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":"#161221","analogous":["#211D12","#162112"],"triadic":["#121D21","#21121D"],"tetradic":["#12211D","#161221","#211216"],"splitComplementary":["#121621","#1D1221"],"monochromatic":["#515C33","#1D2112","#000000"]}
Variants
{"light":"#515C33","dark":"#000000","saturated":"#20270C","desaturated":"#1A1B18","pastel":"#5F664D","neon":"#435C00"}
Nearest named colors
[{"slug":"matte-black","name":"Matte Black","hex":"#1A1A1A","distance":11.045361017187261},{"slug":"carbon-fiber","name":"Carbon Fiber","hex":"#1C1C1C","distance":11.224972160321824},{"slug":"raisin","name":"Raisin","hex":"#242124","distance":19.313207915827967},{"slug":"rubber","name":"Rubber","hex":"#2A2725","distance":23.790754506740637},{"slug":"slate-black","name":"Slate Black","hex":"#26282A","distance":26.570660511172846}]

HEX meaning and use

About #1D2112

#1D2112 is classified as a cool green value with dark and earth tone visual character. #1D2112 is visually closest to Matte Black, a named gray color with HEX #1A1A1A.

The RGB channels are 29, 33, and 18, with green carrying the strongest channel weight. In HSL, the hue is 76deg with 29% 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 0.0139, white text provides the stronger contrast for readable interface or documentation use, and Its nearest named-color distance is 11.05, which helps separate this atlas value from adjacent named color records.

WCAG Accessibility

Black text1.28:1AA Fail
White text16.43:1AA Pass

AA text options: #FFFFFF, #F5F5F5.

AAA text options: #FFFFFF, #F5F5F5.

Accessibility-Safe Pairings and Alternatives

Use these pairings when #1D2112 needs readable text, badges, interface states, or nearby accessible alternatives.

Black text#0000001.28:1 · Fail
White text#FFFFFF16.43:1 · AAA

Accessible Alternatives

Black#FFFFFF text · best 21:1#000000
#161221#FFFFFF text · best 18.39:1#161221
Matte Black#FFFFFF text · best 17.41:1#1A1A1A
#1A1B18#FFFFFF text · best 17.3:1#1A1B18
Carbon Fiber#FFFFFF text · best 17.05:1#1C1C1C

Generated Palette

#1D2112#1D2112
#161221#161221
#211D12#211D12
#162112#162112
#515C33#515C33
Black#000000

Color Harmonies

#161221#161221
#211D12#211D12
#162112#162112
#121D21#121D21
#21121D#21121D

Variants

#515C33#515C33
Black#000000
#20270C#20270C
#1A1B18#1A1B18
#5F664D#5F664D
#435C00#435C00

Nearest Named Colors