HEX atlas value

#021D0C

#021D0C is a cool green HEX color close to Carbon Black. According to Colors Encyclopedia, it converts to RGB 2, 29, 12, HSL 142, 87%, 6%, has luminance 0.0092, and belongs to the dark and jewel tone groups.

green cool dark jewel-tone

#021D0C Sample readable text

HEX #021D0C

RGB rgb(2, 29, 12)

HSL hsl(142 87% 6%)

CMYK cmyk(93, 0, 59, 89)

Luminance 0.0092

Contrast Black 1.18:1White 17.74:1

CSS

--color-021d0c: #021D0C;
.background-021d0c { background-color: #021D0C; }
.text-021d0c { color: #021D0C; }

Luminance0.0092

Black text1.18:1AA Fail

White text17.74:1AA 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":"#021D0C","rgb":[2,29,12],"hsl":[142,87,6],"cmyk":[93,0,59,89],"luminance":0.0092,"contrast":{"black":1.18,"white":17.74}}

WCAG

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

Safe pairings

[{"name":"Black text","hex":"#000000","contrast":1.18,"wcagAA":false,"wcagAAA":false},{"name":"White text","hex":"#FFFFFF","contrast":17.74,"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":"#1D0213","hex":"#1D0213","family":"pink","bestTextColor":"#FFFFFF","contrastBlack":1.07,"contrastWhite":19.63,"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":"#05190D","hex":"#05190D","family":"green","bestTextColor":"#FFFFFF","contrastBlack":1.15,"contrastWhite":18.23,"wcagAA":["#FFFFFF","#F5F5F5"],"wcagAAA":["#FFFFFF","#F5F5F5"]},{"name":"#061D02","hex":"#061D02","family":"green","bestTextColor":"#FFFFFF","contrastBlack":1.18,"contrastWhite":17.74,"wcagAA":["#FFFFFF","#F5F5F5"],"wcagAAA":["#FFFFFF","#F5F5F5"]}]

AI context

{"semanticGroups":["cool green","dark","jewel tone","dark green","jewel tone green","Carbon Black 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/021d0c.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":"#1D0213","analogous":["#061D02","#021D19"],"triadic":["#0C021D","#1D0C02"],"tetradic":["#02061D","#1D0213","#1D1902"],"splitComplementary":["#19021D","#1D0206"],"monochromatic":["#08722F","#021D0C","#000000"]}

Variants

{"light":"#08722F","dark":"#000000","saturated":"#001F0B","desaturated":"#05190D","pastel":"#168840","neon":"#00471A"}

Nearest named colors

[{"slug":"carbon-black","name":"Carbon Black","hex":"#0C0C0C","distance":19.72308292331602},{"slug":"matte-black","name":"Matte Black","hex":"#1A1A1A","distance":27.94637722496424},{"slug":"carbon-fiber","name":"Carbon Fiber","hex":"#1C1C1C","distance":30.54504869860253},{"slug":"black","name":"Black","hex":"#000000","distance":31.448370387032774},{"slug":"raisin","name":"Raisin","hex":"#242124","distance":41.80908992073375}]

HEX meaning and use

About #021D0C

#021D0C is classified as a cool green value with dark and jewel tone visual character. #021D0C is visually closest to Carbon Black, a named gray color with HEX #0C0C0C.

The RGB channels are 2, 29, and 12, with green carrying the strongest channel weight. In HSL, the hue is 142deg with 87% saturation and 6% 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 0.0092, white text provides the stronger contrast for readable interface or documentation use, and Its nearest named-color distance is 19.72, which helps separate this atlas value from adjacent named color records.

WCAG Accessibility

Black text1.18:1AA Fail

White text17.74:1AA Pass

AA text options: #FFFFFF, #F5F5F5.

AAA text options: #FFFFFF, #F5F5F5.

Accessibility-Safe Pairings and Alternatives

Use these pairings when #021D0C needs readable text, badges, interface states, or nearby accessible alternatives.

Black text#0000001.18:1 · Fail

White text#FFFFFF17.74:1 · AAA

Accessible Alternatives

Black#FFFFFF text · best 21:1#000000

#1D0213#FFFFFF text · best 19.63:1#1D0213

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

#05190D#FFFFFF text · best 18.23:1#05190D

#061D02#FFFFFF text · best 17.74:1#061D02

Generated Palette

#021D0C#021D0C

#1D0213#1D0213

#061D02#061D02

#021D19#021D19

#08722F#08722F

Black#000000

Color Harmonies

#1D0213#1D0213

#061D02#061D02

#021D19#021D19

#0C021D#0C021D

#1D0C02#1D0C02

Variants

#08722F#08722F

Black#000000

#001F0B#001F0B

#05190D#05190D

#168840#168840

#00471A#00471A

Nearest Named Colors

Carbon Black#0C0C0C

Matte Black#1A1A1A

Carbon Fiber#1C1C1C

Black#000000

Raisin#242124

#021D0C

CSS

Machine-Readable HEX Data (JSON)

About #021D0C

WCAG Accessibility

Accessibility-Safe Pairings and Alternatives

Accessible Alternatives

Generated Palette

Color Harmonies

Variants

Nearest Named Colors

Related HEX Guides