HEX atlas value

#A18C87

#A18C87 is a warm red HEX color close to Driftwood. According to Colors Encyclopedia, it converts to RGB 161, 140, 135, HSL 12, 12%, 58%, has luminance 0.2808, and belongs to the muted group.

#A18C87 Sample readable text
HEX #A18C87
RGB rgb(161, 140, 135)
HSL hsl(12 12% 58%)
CMYK cmyk(0, 13, 16, 37)
Luminance 0.2808
Contrast Black 6.62:1White 3.17:1

CSS

--color-a18c87: #A18C87;
.background-a18c87 { background-color: #A18C87; }
.text-a18c87 { color: #A18C87; }

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
Luminance0.2808
Black text6.62:1AA Pass
White text3.17:1AA Fail
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":"#A18C87","rgb":[161,140,135],"hsl":[12,12,58],"cmyk":[0,13,16,37],"luminance":0.2808,"contrast":{"black":6.62,"white":3.17}}
WCAG
{"AA":["#000000","#1A1A1A"],"AAA":[]}
Safe pairings
[{"name":"Black text","hex":"#000000","contrast":6.62,"wcagAA":true,"wcagAAA":false},{"name":"White text","hex":"#FFFFFF","contrast":3.17,"wcagAA":false,"wcagAAA":false}]
Accessible alternatives
[{"name":"#C9BDBA","hex":"#C9BDBA","family":"red","bestTextColor":"#000000","contrastBlack":11.47,"contrastWhite":1.83,"wcagAA":["#000000","#1A1A1A","#36454F"],"wcagAAA":["#000000","#1A1A1A"]},{"name":"Cement","hex":"#A5A391","family":"yellow","bestTextColor":"#000000","contrastBlack":8.25,"contrastWhite":2.55,"wcagAA":["#000000","#1A1A1A"],"wcagAAA":["#000000"]},{"name":"Driftwood","hex":"#A69A8D","family":"orange","bestTextColor":"#000000","contrastBlack":7.63,"contrastWhite":2.75,"wcagAA":["#000000","#1A1A1A"],"wcagAAA":["#000000"]},{"name":"#A19987","hex":"#A19987","family":"orange","bestTextColor":"#000000","contrastBlack":7.42,"contrastWhite":2.83,"wcagAA":["#000000","#1A1A1A"],"wcagAAA":["#000000"]},{"name":"#879CA1","hex":"#879CA1","family":"cyan","bestTextColor":"#000000","contrastBlack":7.3,"contrastWhite":2.88,"wcagAA":["#000000","#1A1A1A"],"wcagAAA":["#000000"]}]
AI context
{"semanticGroups":["warm red","muted","muted red","Driftwood adjacent"],"useCases":["color conversion","WCAG contrast checks","CSS color tokens","muted interface themes","high-attention visual states"],"contrastSafeWith":["#000000","#1A1A1A"],"relatedEndpoints":["https://www.colorsencyclopedia.com/api/hex/a18c87.json","https://www.colorsencyclopedia.com/api/hex.json","https://www.colorsencyclopedia.com/api/colors/driftwood.json","https://www.colorsencyclopedia.com/api/colors/primer-gray.json","https://www.colorsencyclopedia.com/api/colors/cement.json"]}
Harmonies
{"complementary":"#879CA1","analogous":["#A1878F","#A19987"],"triadic":["#87A18C","#8C87A1"],"tetradic":["#8FA187","#879CA1","#9987A1"],"splitComplementary":["#87A199","#878FA1"],"monochromatic":["#C9BDBA","#A18C87","#725F5A"]}
Variants
{"light":"#C9BDBA","dark":"#725F5A","saturated":"#B87E6F","desaturated":"#949494","pastel":"#D4D4D4","neon":"#FF7452"}
Nearest named colors
[{"slug":"driftwood","name":"Driftwood","hex":"#A69A8D","distance":16.0312195418814},{"slug":"primer-gray","name":"Primer Gray","hex":"#8B8C89","distance":22.090722034374522},{"slug":"cement","name":"Cement","hex":"#A5A391","distance":25.39685019840059},{"slug":"soapstone","name":"Soapstone","hex":"#8D9A91","distance":26.38181191654584},{"slug":"titanium","name":"Titanium","hex":"#878681","distance":27.349588662354687}]

HEX meaning and use

About #A18C87

#A18C87 is classified as a warm red value with muted visual character. #A18C87 is visually closest to Driftwood, a named orange color with HEX #A69A8D.

The RGB channels are 161, 140, and 135, with red carrying the strongest channel weight. In HSL, the hue is 12deg with 12% saturation and 58% lightness, so this page treats it as a low-saturation, mid-lightness 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 muted interface themes. Its luminance is 0.2808, black text provides the stronger contrast for readable interface or documentation use, and Its nearest named-color distance is 16.03, which helps separate this atlas value from adjacent named color records.

WCAG Accessibility

Black text6.62:1AA Pass
White text3.17:1AA Fail

AA text options: #000000, #1A1A1A.

AAA text options: none in seed set.

Accessibility-Safe Pairings and Alternatives

Use these pairings when #A18C87 needs readable text, badges, interface states, or nearby accessible alternatives.

Black text#0000006.62:1 · AA
White text#FFFFFF3.17:1 · Fail

Accessible Alternatives

#C9BDBA#000000 text · best 11.47:1#C9BDBA
Cement#000000 text · best 8.25:1#A5A391
Driftwood#000000 text · best 7.63:1#A69A8D
#A19987#000000 text · best 7.42:1#A19987
#879CA1#000000 text · best 7.3:1#879CA1

Generated Palette

#A18C87#A18C87
#879CA1#879CA1
#A1878F#A1878F
#A19987#A19987
#C9BDBA#C9BDBA
#725F5A#725F5A

Color Harmonies

#879CA1#879CA1
#A1878F#A1878F
#A19987#A19987
#87A18C#87A18C
#8C87A1#8C87A1

Variants

#C9BDBA#C9BDBA
#725F5A#725F5A
#B87E6F#B87E6F
#949494#949494
#D4D4D4#D4D4D4
#FF7452#FF7452

Nearest Named Colors