HEX atlas value

#1F2013

#1F2013 is a warm yellow HEX color close to Carbon Fiber. According to Colors Encyclopedia, it converts to RGB 31, 32, 19, HSL 65, 25%, 10%, has luminance 0.0137, and belongs to the dark and earth tone groups.

#1F2013 Sample readable text
HEX #1F2013
RGB rgb(31, 32, 19)
HSL hsl(65 25% 10%)
CMYK cmyk(3, 0, 41, 87)
Luminance 0.0137
Contrast Black 1.27:1White 16.48:1

CSS

--color-1f2013: #1F2013;
.background-1f2013 { background-color: #1F2013; }
.text-1f2013 { color: #1F2013; }

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
Luminance0.0137
Black text1.27:1AA Fail
White text16.48:1AA 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":"#1F2013","rgb":[31,32,19],"hsl":[65,25,10],"cmyk":[3,0,41,87],"luminance":0.0137,"contrast":{"black":1.27,"white":16.48}}
WCAG
{"AA":["#FFFFFF","#F5F5F5"],"AAA":["#FFFFFF","#F5F5F5"]}
Safe pairings
[{"name":"Black text","hex":"#000000","contrast":1.27,"wcagAA":false,"wcagAAA":false},{"name":"White text","hex":"#FFFFFF","contrast":16.48,"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":"#141320","hex":"#141320","family":"blue","bestTextColor":"#FFFFFF","contrastBlack":1.14,"contrastWhite":18.36,"wcagAA":["#FFFFFF","#F5F5F5"],"wcagAAA":["#FFFFFF","#F5F5F5"]},{"name":"#1A1A19","hex":"#1A1A19","family":"gray","bestTextColor":"#FFFFFF","contrastBlack":1.21,"contrastWhite":17.41,"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":"#201B13","hex":"#201B13","family":"orange","bestTextColor":"#FFFFFF","contrastBlack":1.23,"contrastWhite":17.1,"wcagAA":["#FFFFFF","#F5F5F5"],"wcagAAA":["#FFFFFF","#F5F5F5"]}]
AI context
{"semanticGroups":["warm yellow","dark","earth tone","dark yellow","earth tone yellow","Carbon Fiber adjacent"],"useCases":["color conversion","WCAG contrast checks","CSS color tokens","natural palettes","dark theme accents","highlight and warning systems"],"contrastSafeWith":["#FFFFFF","#F5F5F5"],"relatedEndpoints":["https://www.colorsencyclopedia.com/api/hex/1f2013.json","https://www.colorsencyclopedia.com/api/hex.json","https://www.colorsencyclopedia.com/api/colors/carbon-fiber.json","https://www.colorsencyclopedia.com/api/colors/matte-black.json","https://www.colorsencyclopedia.com/api/colors/raisin.json"]}
Harmonies
{"complementary":"#141320","analogous":["#201B13","#182013"],"triadic":["#131F20","#20131F"],"tetradic":["#13201B","#141320","#201318"],"splitComplementary":["#131820","#1B1320"],"monochromatic":["#565936","#1F2013","#000000"]}
Variants
{"light":"#565936","dark":"#000000","saturated":"#23250E","desaturated":"#1A1A19","pastel":"#616250","neon":"#545C00"}
Nearest named colors
[{"slug":"carbon-fiber","name":"Carbon Fiber","hex":"#1C1C1C","distance":10.295630140987},{"slug":"matte-black","name":"Matte Black","hex":"#1A1A1A","distance":10.488088481701515},{"slug":"raisin","name":"Raisin","hex":"#242124","distance":17.74823934929885},{"slug":"rubber","name":"Rubber","hex":"#2A2725","distance":22.22611077089287},{"slug":"slate-black","name":"Slate Black","hex":"#26282A","distance":25.337718918639855}]

HEX meaning and use

About #1F2013

#1F2013 is classified as a warm yellow value with dark and earth tone visual character. #1F2013 is visually closest to Carbon Fiber, a named gray color with HEX #1C1C1C.

The RGB channels are 31, 32, and 19, with green carrying the strongest channel weight. In HSL, the hue is 65deg with 25% 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 0.0137, white text provides the stronger contrast for readable interface or documentation use, and Its nearest named-color distance is 10.30, which helps separate this atlas value from adjacent named color records.

WCAG Accessibility

Black text1.27:1AA Fail
White text16.48:1AA Pass

AA text options: #FFFFFF, #F5F5F5.

AAA text options: #FFFFFF, #F5F5F5.

Accessibility-Safe Pairings and Alternatives

Use these pairings when #1F2013 needs readable text, badges, interface states, or nearby accessible alternatives.

Black text#0000001.27:1 · Fail
White text#FFFFFF16.48:1 · AAA

Accessible Alternatives

Black#FFFFFF text · best 21:1#000000
#141320#FFFFFF text · best 18.36:1#141320
#1A1A19#FFFFFF text · best 17.41:1#1A1A19
Matte Black#FFFFFF text · best 17.41:1#1A1A1A
#201B13#FFFFFF text · best 17.1:1#201B13

Generated Palette

#1F2013#1F2013
#141320#141320
#201B13#201B13
#182013#182013
#565936#565936
Black#000000

Color Harmonies

#141320#141320
#201B13#201B13
#182013#182013
#131F20#131F20
#20131F#20131F

Variants

#565936#565936
Black#000000
#23250E#23250E
#1A1A19#1A1A19
#616250#616250
#545C00#545C00

Nearest Named Colors