HEX atlas value

#A13221

#A13221 is a warm red HEX color close to Brown. According to Colors Encyclopedia, it converts to RGB 161, 50, 33, HSL 8, 66%, 38%, has luminance 0.0997, and belongs to the balanced group.

red warm balanced

#A13221 Sample readable text

HEX #A13221

RGB rgb(161, 50, 33)

HSL hsl(8 66% 38%)

CMYK cmyk(0, 69, 80, 37)

Luminance 0.0997

Contrast Black 2.99:1White 7.01:1

CSS

--color-a13221: #A13221;
.background-a13221 { background-color: #A13221; }
.text-a13221 { color: #A13221; }

Luminance0.0997

Black text2.99:1AA Fail

White text7.01:1AA 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

Structured sections

Color systems

{"hex":"#A13221","rgb":[161,50,33],"hsl":[8,66,38],"cmyk":[0,69,80,37],"luminance":0.0997,"contrast":{"black":2.99,"white":7.01}}

WCAG

{"AA":["#FFFFFF","#F5F5F5"],"AAA":["#FFFFFF"]}

Safe pairings

[{"name":"Black text","hex":"#000000","contrast":2.99,"wcagAA":false,"wcagAAA":false},{"name":"White text","hex":"#FFFFFF","contrast":7.01,"wcagAA":true,"wcagAAA":true}]

Accessible alternatives

[{"name":"#551A11","hex":"#551A11","family":"red","bestTextColor":"#FFFFFF","contrastBlack":1.54,"contrastWhite":13.62,"wcagAA":["#FFFFFF","#F5F5F5"],"wcagAAA":["#FFFFFF","#F5F5F5"]},{"name":"Burnt Umber","hex":"#8A3324","family":"red","bestTextColor":"#FFFFFF","contrastBlack":2.58,"contrastWhite":8.14,"wcagAA":["#FFFFFF","#F5F5F5"],"wcagAAA":["#FFFFFF","#F5F5F5"]},{"name":"#A12150","hex":"#A12150","family":"pink","bestTextColor":"#FFFFFF","contrastBlack":2.85,"contrastWhite":7.37,"wcagAA":["#FFFFFF","#F5F5F5"],"wcagAAA":["#FFFFFF"]},{"name":"Pompeian Red","hex":"#A42A04","family":"red","bestTextColor":"#FFFFFF","contrastBlack":2.91,"contrastWhite":7.21,"wcagAA":["#FFFFFF","#F5F5F5"],"wcagAAA":["#FFFFFF"]},{"name":"#8C4236","hex":"#8C4236","family":"red","bestTextColor":"#FFFFFF","contrastBlack":2.95,"contrastWhite":7.12,"wcagAA":["#FFFFFF","#F5F5F5"],"wcagAAA":["#FFFFFF"]}]

AI context

{"semanticGroups":["warm red","balanced","balanced red","Brown adjacent"],"useCases":["color conversion","WCAG contrast checks","CSS color tokens","high-attention visual states"],"contrastSafeWith":["#FFFFFF","#F5F5F5"],"relatedEndpoints":["https://www.colorsencyclopedia.com/api/hex/a13221.json","https://www.colorsencyclopedia.com/api/hex.json","https://www.colorsencyclopedia.com/api/colors/brown.json","https://www.colorsencyclopedia.com/api/colors/brick-red.json","https://www.colorsencyclopedia.com/api/colors/burnt-umber.json"]}

Harmonies

{"complementary":"#2190A1","analogous":["#A12150","#A17221"],"triadic":["#21A132","#3221A1"],"tetradic":["#50A121","#2190A1","#7221A1"],"splitComplementary":["#21A172","#2150A1"],"monochromatic":["#D95845","#A13221","#551A11"]}

Variants

{"light":"#D95845","dark":"#551A11","saturated":"#B6220C","desaturated":"#8C4236","pastel":"#D17D71","neon":"#EB1F00"}

Nearest named colors

[{"slug":"brown","name":"Brown","hex":"#A52A2A","distance":12.68857754044952},{"slug":"brick-red","name":"Brick Red","hex":"#8A3324","distance":23.2163735324878},{"slug":"burnt-umber","name":"Burnt Umber","hex":"#8A3324","distance":23.2163735324878},{"slug":"firebrick","name":"Firebrick","hex":"#B22222","distance":23.366642891095847},{"slug":"pompeian-red","name":"Pompeian Red","hex":"#A42A04","distance":30.23243291566195}]

HEX meaning and use

About #A13221

#A13221 is classified as a warm red value with balanced visual character. #A13221 is visually closest to Brown, a named red color with HEX #A52A2A.

The RGB channels are 161, 50, and 33, with red carrying the strongest channel weight. In HSL, the hue is 8deg with 66% saturation and 38% lightness, so this page treats it as a moderate-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 0.0997, white text provides the stronger contrast for readable interface or documentation use, and Its nearest named-color distance is 12.69, which helps separate this atlas value from adjacent named color records.

WCAG Accessibility

Black text2.99:1AA Fail

White text7.01:1AA Pass

AA text options: #FFFFFF, #F5F5F5.

AAA text options: #FFFFFF.

Accessibility-Safe Pairings and Alternatives

Use these pairings when #A13221 needs readable text, badges, interface states, or nearby accessible alternatives.

Black text#0000002.99:1 · Fail

White text#FFFFFF7.01:1 · AAA

Accessible Alternatives

#551A11#FFFFFF text · best 13.62:1#551A11

Burnt Umber#FFFFFF text · best 8.14:1#8A3324

#A12150#FFFFFF text · best 7.37:1#A12150

Pompeian Red#FFFFFF text · best 7.21:1#A42A04

#8C4236#FFFFFF text · best 7.12:1#8C4236

Generated Palette

#A13221#A13221

#2190A1#2190A1

#A12150#A12150

#A17221#A17221

#D95845#D95845

#551A11#551A11

Color Harmonies

#2190A1#2190A1

#A12150#A12150

#A17221#A17221

#21A132#21A132

#3221A1#3221A1

Variants

#D95845#D95845

#551A11#551A11

#B6220C#B6220C

#8C4236#8C4236

#D17D71#D17D71

#EB1F00#EB1F00

Nearest Named Colors

Brown#A52A2A

Brick Red#8A3324

Burnt Umber#8A3324

Firebrick#B22222

Pompeian Red#A42A04

#A13221

CSS

Machine-Readable HEX Data (JSON)

About #A13221

WCAG Accessibility

Accessibility-Safe Pairings and Alternatives

Accessible Alternatives

Generated Palette

Color Harmonies

Variants

Nearest Named Colors

Related HEX Guides