HEX atlas value
#181706
#181706 is a warm yellow HEX color close to Carbon Black. According to Colors Encyclopedia, it converts to RGB 24, 23, 6, HSL 57, 60%, 6%, has luminance 0.0082, and belongs to the dark and earth tone groups.
CSS
--color-181706: #181706;
.background-181706 { background-color: #181706; }
.text-181706 { color: #181706; }Machine-readable data
Machine-Readable HEX Data (JSON)
Structured HEX color data for conversion, WCAG checks, CSS generation, automation, and AI ingestion.
hexCanonical HEX valuergbRed, green, blue channelshslHue, saturation, lightnesscmykApproximate print conversionwcagAA and AAA contrast optionsharmoniesMathematical harmony setsvariantsGenerated tone variantsnearestColorsKnowledge graph neighborsStructured sections
Color systems
{"hex":"#181706","rgb":[24,23,6],"hsl":[57,60,6],"cmyk":[0,4,75,91],"luminance":0.0082,"contrast":{"black":1.16,"white":18.04}}WCAG
{"AA":["#FFFFFF","#F5F5F5"],"AAA":["#FFFFFF","#F5F5F5"]}Safe pairings
[{"name":"Black text","hex":"#000000","contrast":1.16,"wcagAA":false,"wcagAAA":false},{"name":"White text","hex":"#FFFFFF","contrast":18.04,"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":"#060718","hex":"#060718","family":"blue","bestTextColor":"#FFFFFF","contrastBlack":1.05,"contrastWhite":19.96,"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":"#180E06","hex":"#180E06","family":"orange","bestTextColor":"#FFFFFF","contrastBlack":1.1,"contrastWhite":19.02,"wcagAA":["#FFFFFF","#F5F5F5"],"wcagAAA":["#FFFFFF","#F5F5F5"]},{"name":"#151509","hex":"#151509","family":"yellow","bestTextColor":"#FFFFFF","contrastBlack":1.14,"contrastWhite":18.36,"wcagAA":["#FFFFFF","#F5F5F5"],"wcagAAA":["#FFFFFF","#F5F5F5"]}]AI context
{"semanticGroups":["warm yellow","dark","earth tone","dark yellow","earth tone yellow","Carbon Black 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/181706.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":"#060718","analogous":["#180E06","#101806"],"triadic":["#061818","#180618"],"tetradic":["#06180E","#060718","#180610"],"splitComplementary":["#061018","#0E0618"],"monochromatic":["#625E18","#181706","#000000"]}Variants
{"light":"#625E18","dark":"#000000","saturated":"#1C1B03","desaturated":"#151509","pastel":"#736F2B","neon":"#474400"}Nearest named colors
[{"slug":"carbon-black","name":"Carbon Black","hex":"#0C0C0C","distance":17.349351572897472},{"slug":"matte-black","name":"Matte Black","hex":"#1A1A1A","distance":20.322401432901575},{"slug":"carbon-fiber","name":"Carbon Fiber","hex":"#1C1C1C","distance":22.9128784747792},{"slug":"black","name":"Black","hex":"#000000","distance":33.77869150810907},{"slug":"raisin","name":"Raisin","hex":"#242124","distance":33.823069050575526}]HEX meaning and use
About #181706
#181706 is classified as a warm yellow value with dark and earth tone visual character. #181706 is visually closest to Carbon Black, a named gray color with HEX #0C0C0C.
The RGB channels are 24, 23, and 6, with red carrying the strongest channel weight. In HSL, the hue is 57deg with 60% 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 0.0082, white text provides the stronger contrast for readable interface or documentation use, and Its nearest named-color distance is 17.35, which helps separate this atlas value from adjacent named color records.
WCAG Accessibility
AA text options: #FFFFFF, #F5F5F5.
AAA text options: #FFFFFF, #F5F5F5.
Accessibility-Safe Pairings and Alternatives
Use these pairings when #181706 needs readable text, badges, interface states, or nearby accessible alternatives.
Accessible Alternatives
#000000#060718#0C0C0C#180E06#151509Generated Palette
#181706#060718#180E06#101806#625E18#000000Color Harmonies
#060718#180E06#101806#061818#180618Variants
#625E18#000000#1C1B03#151509#736F2B#474400