HEX atlas value

#171308

#171308 is a warm orange HEX color close to Carbon Black. According to Colors Encyclopedia, it converts to RGB 23, 19, 8, HSL 44, 48%, 6%, has luminance 0.0067, and belongs to the dark and earth tone groups.

#171308 Sample readable text
HEX #171308
RGB rgb(23, 19, 8)
HSL hsl(44 48% 6%)
CMYK cmyk(0, 17, 65, 91)
Luminance 0.0067
Contrast Black 1.13:1White 18.52:1

CSS

--color-171308: #171308;
.background-171308 { background-color: #171308; }
.text-171308 { color: #171308; }

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
Luminance0.0067
Black text1.13:1AA Fail
White text18.52:1AA 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":"#171308","rgb":[23,19,8],"hsl":[44,48,6],"cmyk":[0,17,65,91],"luminance":0.0067,"contrast":{"black":1.13,"white":18.52}}
WCAG
{"AA":["#FFFFFF","#F5F5F5"],"AAA":["#FFFFFF","#F5F5F5"]}
Safe pairings
[{"name":"Black text","hex":"#000000","contrast":1.13,"wcagAA":false,"wcagAAA":false},{"name":"White text","hex":"#FFFFFF","contrast":18.52,"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":"Carbon Black","hex":"#0C0C0C","family":"gray","bestTextColor":"#FFFFFF","contrastBlack":1.07,"contrastWhite":19.55,"wcagAA":["#FFFFFF","#F5F5F5"],"wcagAAA":["#FFFFFF","#F5F5F5"]},{"name":"#080C17","hex":"#080C17","family":"blue","bestTextColor":"#FFFFFF","contrastBlack":1.08,"contrastWhite":19.52,"wcagAA":["#FFFFFF","#F5F5F5"],"wcagAAA":["#FFFFFF","#F5F5F5"]},{"name":"#170B08","hex":"#170B08","family":"red","bestTextColor":"#FFFFFF","contrastBlack":1.09,"contrastWhite":19.3,"wcagAA":["#FFFFFF","#F5F5F5"],"wcagAAA":["#FFFFFF","#F5F5F5"]},{"name":"#13110B","hex":"#13110B","family":"yellow","bestTextColor":"#FFFFFF","contrastBlack":1.11,"contrastWhite":18.88,"wcagAA":["#FFFFFF","#F5F5F5"],"wcagAAA":["#FFFFFF","#F5F5F5"]}]
AI context
{"semanticGroups":["warm orange","dark","earth tone","dark orange","earth tone orange","Carbon Black adjacent"],"useCases":["color conversion","WCAG contrast checks","CSS color tokens","natural palettes","dark theme accents"],"contrastSafeWith":["#FFFFFF","#F5F5F5"],"relatedEndpoints":["https://www.colorsencyclopedia.com/api/hex/171308.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":"#080C17","analogous":["#170B08","#131708"],"triadic":["#081713","#130817"],"tetradic":["#08170B","#080C17","#170813"],"splitComplementary":["#081317","#0B0817"],"monochromatic":["#5B4B20","#171308","#000000"]}
Variants
{"light":"#5B4B20","dark":"#000000","saturated":"#1A1405","desaturated":"#13110B","pastel":"#695B35","neon":"#473400"}
Nearest named colors
[{"slug":"carbon-black","name":"Carbon Black","hex":"#0C0C0C","distance":13.638181696985855},{"slug":"matte-black","name":"Matte Black","hex":"#1A1A1A","distance":19.544820285692065},{"slug":"carbon-fiber","name":"Carbon Fiber","hex":"#1C1C1C","distance":22.494443758403985},{"slug":"black","name":"Black","hex":"#000000","distance":30.886890422961002},{"slug":"raisin","name":"Raisin","hex":"#242124","distance":33.896902513356586}]

HEX meaning and use

About #171308

#171308 is classified as a warm orange value with dark and earth tone visual character. #171308 is visually closest to Carbon Black, a named gray color with HEX #0C0C0C.

The RGB channels are 23, 19, and 8, with red carrying the strongest channel weight. In HSL, the hue is 44deg with 48% saturation and 6% 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 natural palettes. Its luminance is 0.0067, white text provides the stronger contrast for readable interface or documentation use, and Its nearest named-color distance is 13.64, which helps separate this atlas value from adjacent named color records.

WCAG Accessibility

Black text1.13:1AA Fail
White text18.52:1AA Pass

AA text options: #FFFFFF, #F5F5F5.

AAA text options: #FFFFFF, #F5F5F5.

Accessibility-Safe Pairings and Alternatives

Use these pairings when #171308 needs readable text, badges, interface states, or nearby accessible alternatives.

Black text#0000001.13:1 · Fail
White text#FFFFFF18.52:1 · AAA

Accessible Alternatives

Black#FFFFFF text · best 21:1#000000
Carbon Black#FFFFFF text · best 19.55:1#0C0C0C
#080C17#FFFFFF text · best 19.52:1#080C17
#170B08#FFFFFF text · best 19.3:1#170B08
#13110B#FFFFFF text · best 18.88:1#13110B

Generated Palette

#171308#171308
#080C17#080C17
#170B08#170B08
#131708#131708
#5B4B20#5B4B20
Black#000000

Color Harmonies

#080C17#080C17
#170B08#170B08
#131708#131708
#081713#081713
#130817#130817

Variants

#5B4B20#5B4B20
Black#000000
#1A1405#1A1405
#13110B#13110B
#695B35#695B35
#473400#473400

Nearest Named Colors