HEX atlas value

#2A2A09

#2A2A09 is a warm yellow HEX color close to Carbon Fiber. According to Colors Encyclopedia, it converts to RGB 42, 42, 9, HSL 60, 65%, 10%, has luminance 0.0217, and belongs to the dark group.

#2A2A09 Sample readable text
HEX #2A2A09
RGB rgb(42, 42, 9)
HSL hsl(60 65% 10%)
CMYK cmyk(0, 0, 79, 84)
Luminance 0.0217
Contrast Black 1.43:1White 14.64:1

CSS

--color-2a2a09: #2A2A09;
.background-2a2a09 { background-color: #2A2A09; }
.text-2a2a09 { color: #2A2A09; }

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
Luminance0.0217
Black text1.43:1AA Fail
White text14.64:1AA 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":"#2A2A09","rgb":[42,42,9],"hsl":[60,65,10],"cmyk":[0,0,79,84],"luminance":0.0217,"contrast":{"black":1.43,"white":14.64}}
WCAG
{"AA":["#FFFFFF","#F5F5F5"],"AAA":["#FFFFFF","#F5F5F5"]}
Safe pairings
[{"name":"Black text","hex":"#000000","contrast":1.43,"wcagAA":false,"wcagAAA":false},{"name":"White text","hex":"#FFFFFF","contrast":14.64,"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":"#09092A","hex":"#09092A","family":"blue","bestTextColor":"#FFFFFF","contrastBlack":1.08,"contrastWhite":19.37,"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":"Carbon Fiber","hex":"#1C1C1C","family":"gray","bestTextColor":"#FFFFFF","contrastBlack":1.23,"contrastWhite":17.05,"wcagAA":["#FFFFFF","#F5F5F5"],"wcagAAA":["#FFFFFF","#F5F5F5"]},{"name":"#2A1A09","hex":"#2A1A09","family":"orange","bestTextColor":"#FFFFFF","contrastBlack":1.25,"contrastWhite":16.8,"wcagAA":["#FFFFFF","#F5F5F5"],"wcagAAA":["#FFFFFF","#F5F5F5"]}]
AI context
{"semanticGroups":["warm yellow","dark","dark yellow","Carbon Fiber adjacent"],"useCases":["color conversion","WCAG contrast checks","CSS color tokens","dark theme accents","highlight and warning systems"],"contrastSafeWith":["#FFFFFF","#F5F5F5"],"relatedEndpoints":["https://www.colorsencyclopedia.com/api/hex/2a2a09.json","https://www.colorsencyclopedia.com/api/hex.json","https://www.colorsencyclopedia.com/api/colors/carbon-fiber.json","https://www.colorsencyclopedia.com/api/colors/rubber.json","https://www.colorsencyclopedia.com/api/colors/matte-black.json"]}
Harmonies
{"complementary":"#09092A","analogous":["#2A1A09","#1A2A09"],"triadic":["#092A2A","#2A092A"],"tetradic":["#092A1A","#09092A","#2A091A"],"splitComplementary":["#09192A","#19092A"],"monochromatic":["#767619","#2A2A09","#000000"]}
Variants
{"light":"#767619","dark":"#000000","saturated":"#303003","desaturated":"#24240F","pastel":"#86862D","neon":"#5C5C00"}
Nearest named colors
[{"slug":"carbon-fiber","name":"Carbon Fiber","hex":"#1C1C1C","distance":27.440845468024488},{"slug":"rubber","name":"Rubber","hex":"#2A2725","distance":28.160255680657446},{"slug":"matte-black","name":"Matte Black","hex":"#1A1A1A","distance":28.30194339616981},{"slug":"raisin","name":"Raisin","hex":"#242124","distance":29.086079144497972},{"slug":"slate-black","name":"Slate Black","hex":"#26282A","distance":33.301651610693426}]

HEX meaning and use

About #2A2A09

#2A2A09 is classified as a warm yellow value with dark visual character. #2A2A09 is visually closest to Carbon Fiber, a named gray color with HEX #1C1C1C.

The RGB channels are 42, 42, and 9, with red carrying the strongest channel weight. In HSL, the hue is 60deg with 65% saturation and 10% 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 dark theme accents. Its luminance is 0.0217, white text provides the stronger contrast for readable interface or documentation use, and Its nearest named-color distance is 27.44, which helps separate this atlas value from adjacent named color records.

WCAG Accessibility

Black text1.43:1AA Fail
White text14.64:1AA Pass

AA text options: #FFFFFF, #F5F5F5.

AAA text options: #FFFFFF, #F5F5F5.

Accessibility-Safe Pairings and Alternatives

Use these pairings when #2A2A09 needs readable text, badges, interface states, or nearby accessible alternatives.

Black text#0000001.43:1 · Fail
White text#FFFFFF14.64:1 · AAA

Accessible Alternatives

Black#FFFFFF text · best 21:1#000000
#09092A#FFFFFF text · best 19.37:1#09092A
Matte Black#FFFFFF text · best 17.41:1#1A1A1A
Carbon Fiber#FFFFFF text · best 17.05:1#1C1C1C
#2A1A09#FFFFFF text · best 16.8:1#2A1A09

Generated Palette

#2A2A09#2A2A09
#09092A#09092A
#2A1A09#2A1A09
#1A2A09#1A2A09
#767619#767619
Black#000000

Color Harmonies

#09092A#09092A
#2A1A09#2A1A09
#1A2A09#1A2A09
#092A2A#092A2A
#2A092A#2A092A

Variants

#767619#767619
Black#000000
#303003#303003
#24240F#24240F
#86862D#86862D
#5C5C00#5C5C00

Nearest Named Colors