HEX atlas value

#0F1B03

#0F1B03 is a cool green HEX color close to Carbon Black. According to Colors Encyclopedia, it converts to RGB 15, 27, 3, HSL 90, 80%, 6%, has luminance 0.0089, and belongs to the dark and jewel tone groups.

green cool dark jewel-tone

#0F1B03 Sample readable text

HEX #0F1B03

RGB rgb(15, 27, 3)

HSL hsl(90 80% 6%)

CMYK cmyk(44, 0, 89, 89)

Luminance 0.0089

Contrast Black 1.18:1White 17.83:1

CSS

--color-0f1b03: #0F1B03;
.background-0f1b03 { background-color: #0F1B03; }
.text-0f1b03 { color: #0F1B03; }

Luminance0.0089

Black text1.18:1AA Fail

White text17.83:1AA 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":"#0F1B03","rgb":[15,27,3],"hsl":[90,80,6],"cmyk":[44,0,89,89],"luminance":0.0089,"contrast":{"black":1.18,"white":17.83}}

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":17.83,"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":"#0F031C","hex":"#0F031C","family":"purple","bestTextColor":"#FFFFFF","contrastBlack":1.05,"contrastWhite":20,"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":"#0F1806","hex":"#0F1806","family":"green","bestTextColor":"#FFFFFF","contrastBlack":1.15,"contrastWhite":18.2,"wcagAA":["#FFFFFF","#F5F5F5"],"wcagAAA":["#FFFFFF","#F5F5F5"]},{"name":"#031C03","hex":"#031C03","family":"green","bestTextColor":"#FFFFFF","contrastBlack":1.17,"contrastWhite":17.92,"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/0f1b03.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":"#0F031C","analogous":["#1C1C03","#031C03"],"triadic":["#030F1C","#1C030F"],"tetradic":["#031C1C","#0F031C","#1C0303"],"splitComplementary":["#03031C","#1C031C"],"monochromatic":["#3D6E0C","#0F1B03","#000000"]}

Variants

{"light":"#3D6E0C","dark":"#000000","saturated":"#0F1F00","desaturated":"#0F1806","pastel":"#4F821C","neon":"#244700"}

Nearest named colors

[{"slug":"carbon-black","name":"Carbon Black","hex":"#0C0C0C","distance":17.74823934929885},{"slug":"matte-black","name":"Matte Black","hex":"#1A1A1A","distance":25.514701644346147},{"slug":"carbon-fiber","name":"Carbon Fiber","hex":"#1C1C1C","distance":28.19574435974337},{"slug":"black","name":"Black","hex":"#000000","distance":31.0322412983658},{"slug":"raisin","name":"Raisin","hex":"#242124","distance":39.57271787481876}]

HEX meaning and use

About #0F1B03

#0F1B03 is classified as a cool green value with dark and jewel tone visual character. #0F1B03 is visually closest to Carbon Black, a named gray color with HEX #0C0C0C.

The RGB channels are 15, 27, and 3, with green carrying the strongest channel weight. In HSL, the hue is 90deg with 80% 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 0.0089, white text provides the stronger contrast for readable interface or documentation use, and Its nearest named-color distance is 17.75, which helps separate this atlas value from adjacent named color records.

WCAG Accessibility

Black text1.18:1AA Fail

White text17.83:1AA Pass

AA text options: #FFFFFF, #F5F5F5.

AAA text options: #FFFFFF, #F5F5F5.

Accessibility-Safe Pairings and Alternatives

Use these pairings when #0F1B03 needs readable text, badges, interface states, or nearby accessible alternatives.

Black text#0000001.18:1 · Fail

White text#FFFFFF17.83:1 · AAA

Accessible Alternatives

Black#FFFFFF text · best 21:1#000000

#0F031C#FFFFFF text · best 20:1#0F031C

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

#0F1806#FFFFFF text · best 18.2:1#0F1806

#031C03#FFFFFF text · best 17.92:1#031C03

Generated Palette

#0F1B03#0F1B03

#0F031C#0F031C

#1C1C03#1C1C03

#031C03#031C03

#3D6E0C#3D6E0C

Black#000000

Color Harmonies

#0F031C#0F031C

#1C1C03#1C1C03

#031C03#031C03

#030F1C#030F1C

#1C030F#1C030F

Variants

#3D6E0C#3D6E0C

Black#000000

#0F1F00#0F1F00

#0F1806#0F1806

#4F821C#4F821C

#244700#244700

Nearest Named Colors

Carbon Black#0C0C0C

Matte Black#1A1A1A

Carbon Fiber#1C1C1C

Black#000000

Raisin#242124

#0F1B03

CSS

Machine-Readable HEX Data (JSON)

About #0F1B03

WCAG Accessibility

Accessibility-Safe Pairings and Alternatives

Accessible Alternatives

Generated Palette

Color Harmonies

Variants

Nearest Named Colors

Related HEX Guides