Colors Encyclopedia

HEX atlas value

#A01A0E

#A01A0E is a warm red HEX color close to Ruby Red. According to Colors Encyclopedia, it converts to RGB 160, 26, 14, HSL 5, 84%, 34%, has luminance 0.0824, and belongs to the balanced group.

redwarmbalanced
#A01A0E Sample readable text
HEX #A01A0E
RGB rgb(160, 26, 14)
HSL hsl(5 84% 34%)
CMYK cmyk(0, 84, 91, 37)
Luminance 0.0824
Contrast Black 2.65:1White 7.93:1

CSS

--color-a01a0e: #A01A0E;
.background-a01a0e { background-color: #A01A0E; }
.text-a01a0e { color: #A01A0E; }

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
Luminance0.0824
Black text2.65:1AA Fail
White text7.93:1AA 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":"#A01A0E","rgb":[160,26,14],"hsl":[5,84,34],"cmyk":[0,84,91,37],"luminance":0.0824,"contrast":{"black":2.65,"white":7.93}}
WCAG
{"AA":["#FFFFFF","#F5F5F5"],"AAA":["#FFFFFF","#F5F5F5"]}
Safe pairings
[{"name":"Black text","hex":"#000000","contrast":2.65,"wcagAA":false,"wcagAAA":false},{"name":"White text","hex":"#FFFFFF","contrast":7.93,"wcagAA":true,"wcagAAA":true}]
Accessible alternatives
[{"name":"#4B0C07","hex":"#4B0C07","family":"red","bestTextColor":"#FFFFFF","contrastBlack":1.35,"contrastWhite":15.51,"wcagAA":["#FFFFFF","#F5F5F5"],"wcagAAA":["#FFFFFF","#F5F5F5"]},{"name":"Carmine","hex":"#960018","family":"red","bestTextColor":"#FFFFFF","contrastBlack":2.31,"contrastWhite":9.09,"wcagAA":["#FFFFFF","#F5F5F5"],"wcagAAA":["#FFFFFF","#F5F5F5"]},{"name":"#8C2A21","hex":"#8C2A21","family":"red","bestTextColor":"#FFFFFF","contrastBlack":2.47,"contrastWhite":8.51,"wcagAA":["#FFFFFF","#F5F5F5"],"wcagAAA":["#FFFFFF","#F5F5F5"]},{"name":"Cranberry","hex":"#9F000F","family":"red","bestTextColor":"#FFFFFF","contrastBlack":2.48,"contrastWhite":8.46,"wcagAA":["#FFFFFF","#F5F5F5"],"wcagAAA":["#FFFFFF","#F5F5F5"]},{"name":"Ruby Red","hex":"#9B111E","family":"red","bestTextColor":"#FFFFFF","contrastBlack":2.49,"contrastWhite":8.43,"wcagAA":["#FFFFFF","#F5F5F5"],"wcagAAA":["#FFFFFF","#F5F5F5"]}]
AI context
{"semanticGroups":["warm red","balanced","balanced red","Ruby Red adjacent"],"useCases":["color conversion","WCAG contrast checks","CSS color tokens","high-attention visual states"],"contrastSafeWith":["#FFFFFF","#F5F5F5"],"relatedEndpoints":["https://www.colorsencyclopedia.com/api/hex/a01a0e.json","https://www.colorsencyclopedia.com/api/hex.json","https://www.colorsencyclopedia.com/api/colors/ruby-red.json","https://www.colorsencyclopedia.com/api/colors/pompeian-red.json","https://www.colorsencyclopedia.com/api/colors/cranberry.json"]}
Harmonies
{"complementary":"#0E93A0","analogous":["#A00E4B","#A0630E"],"triadic":["#0EA01A","#1A0EA0"],"tetradic":["#4BA00E","#0E93A0","#630EA0"],"splitComplementary":["#0EA063","#0E4BA0"],"monochromatic":["#EB2F1E","#A01A0E","#4B0C07"]}
Variants
{"light":"#EB2F1E","dark":"#4B0C07","saturated":"#AD0E00","desaturated":"#8C2A21","pastel":"#DF5A4E","neon":"#D61200"}
Nearest named colors
[{"slug":"ruby-red","name":"Ruby Red","hex":"#9B111E","distance":19.026297590440446},{"slug":"pompeian-red","name":"Pompeian Red","hex":"#A42A04","distance":19.28730152198591},{"slug":"cranberry","name":"Cranberry","hex":"#9F000F","distance":26.038433132583073},{"slug":"firebrick","name":"Firebrick","hex":"#B22222","distance":28.071337695236398},{"slug":"carmine","name":"Carmine","hex":"#960018","distance":29.597297173897484}]
Dataset manifest Version 1.0.0 Build hash published in manifest Canonical page

HEX meaning and use

About #A01A0E

#A01A0E is classified as a warm red value with balanced visual character. #A01A0E is visually closest to Ruby Red, a named red color with HEX #9B111E.

The RGB channels are 160, 26, and 14, with red carrying the strongest channel weight. In HSL, the hue is 5deg with 84% saturation and 34% lightness, so this page treats it as a high-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 high-attention visual states. Its luminance is 0.0824, white text provides the stronger contrast for readable interface or documentation use, and Its nearest named-color distance is 19.03, which helps separate this atlas value from adjacent named color records.

WCAG Accessibility

Black text2.65:1AA Fail
White text7.93:1AA Pass

AA text options: #FFFFFF, #F5F5F5.

AAA text options: #FFFFFF, #F5F5F5.

Accessibility-Safe Pairings and Alternatives

Use these pairings when #A01A0E needs readable text, badges, interface states, or nearby accessible alternatives.

Black text#0000002.65:1 · Fail
White text#FFFFFF7.93:1 · AAA

Accessible Alternatives

#4B0C07#FFFFFF text · best 15.51:1#4B0C07
Carmine#FFFFFF text · best 9.09:1#960018
#8C2A21#FFFFFF text · best 8.51:1#8C2A21
Cranberry#FFFFFF text · best 8.46:1#9F000F
Ruby Red#FFFFFF text · best 8.43:1#9B111E

Generated Palette

#A01A0E#A01A0E
#0E93A0#0E93A0
#A00E4B#A00E4B
#A0630E#A0630E
#EB2F1E#EB2F1E
#4B0C07#4B0C07

Color Harmonies

#0E93A0#0E93A0
#A00E4B#A00E4B
#A0630E#A0630E
#0EA01A#0EA01A
#1A0EA0#1A0EA0

Variants

#EB2F1E#EB2F1E
#4B0C07#4B0C07
#AD0E00#AD0E00
#8C2A21#8C2A21
#DF5A4E#DF5A4E
#D61200#D61200

Nearest Named Colors

Ruby Red#9B111E
Pompeian Red#A42A04
Cranberry#9F000F
Firebrick#B22222
Carmine#960018

Related HEX Guides

Ruby Red colorOpen the nearest named color reference for #9B111E.Pompeian Red colorOpen the nearest named color reference for #A42A04.Cranberry colorOpen the nearest named color reference for #9F000F.Red color familyBrowse named red colors related to this HEX value.Warm colorsExplore colors with similar temperature behavior.Balanced colorsFind colors in the balanced group.Color palettesBrowse palette systems related to generated color combinations.Compare colorsCompare named colors near this HEX value.Accessible colorsBrowse WCAG-friendly named colors and safe text options.#A01A0E APIOpen the machine-readable JSON record for this HEX value.