HEX atlas value

#B00020

#B00020 is a warm red HEX color close to Anodized Red. According to Colors Encyclopedia, it converts to RGB 176, 0, 32, HSL 349, 100%, 35%, has luminance 0.0933, and belongs to the balanced group.

#B00020 Sample readable text
HEX #B00020
RGB rgb(176, 0, 32)
HSL hsl(349 100% 35%)
CMYK cmyk(0, 100, 82, 31)
Luminance 0.0933
Contrast Black 2.87:1White 7.33:1

CSS

--color-b00020: #B00020;
.background-b00020 { background-color: #B00020; }
.text-b00020 { color: #B00020; }

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
Luminance0.0933
Black text2.87:1AA Fail
White text7.33:1AA 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":"#B00020","rgb":[176,0,32],"hsl":[349,100,35],"cmyk":[0,100,82,31],"luminance":0.0933,"contrast":{"black":2.87,"white":7.33}}
WCAG
{"AA":["#FFFFFF","#F5F5F5"],"AAA":["#FFFFFF"]}
Safe pairings
[{"name":"Black text","hex":"#000000","contrast":2.87,"wcagAA":false,"wcagAAA":false},{"name":"White text","hex":"#FFFFFF","contrast":7.33,"wcagAA":true,"wcagAAA":true}]
Accessible alternatives
[{"name":"#570010","hex":"#570010","family":"red","bestTextColor":"#FFFFFF","contrastBlack":1.41,"contrastWhite":14.87,"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":"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"]},{"name":"#9F142D","hex":"#9F142D","family":"red","bestTextColor":"#FFFFFF","contrastBlack":2.61,"contrastWhite":8.04,"wcagAA":["#FFFFFF","#F5F5F5"],"wcagAAA":["#FFFFFF","#F5F5F5"]}]
AI context
{"semanticGroups":["warm red","balanced","balanced red","Anodized 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/b00020.json","https://www.colorsencyclopedia.com/api/hex.json","https://www.colorsencyclopedia.com/api/colors/anodized-red.json","https://www.colorsencyclopedia.com/api/colors/tool-red.json","https://www.colorsencyclopedia.com/api/colors/cranberry.json"]}
Harmonies
{"complementary":"#00B392","analogous":["#B3007A","#B33900"],"triadic":["#21B300","#0021B3"],"tetradic":["#7AB300","#00B392","#3900B3"],"splitComplementary":["#00B339","#007AB3"],"monochromatic":["#FF0F3B","#B00020","#570010"]}
Variants
{"light":"#FF0F3B","dark":"#570010","saturated":"#B30021","desaturated":"#9F142D","pastel":"#F04262","neon":"#DB0028"}
Nearest named colors
[{"slug":"anodized-red","name":"Anodized Red","hex":"#B00020","distance":0},{"slug":"tool-red","name":"Tool Red","hex":"#B11226","distance":19},{"slug":"cranberry","name":"Cranberry","hex":"#9F000F","distance":24.041630560342615},{"slug":"ruby-red","name":"Ruby Red","hex":"#9B111E","distance":27.09243436828813},{"slug":"carmine","name":"Carmine","hex":"#960018","distance":27.202941017470888}]

HEX meaning and use

About #B00020

#B00020 is classified as a warm red value with balanced visual character. #B00020 is visually closest to Anodized Red, a named red color with HEX #B00020.

The RGB channels are 176, 0, and 32, with red carrying the strongest channel weight. In HSL, the hue is 349deg with 100% saturation and 35% 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 0.0933, white text provides the stronger contrast for readable interface or documentation use, and Its nearest named-color distance is 0.00, which helps separate this atlas value from adjacent named color records.

WCAG Accessibility

Black text2.87:1AA Fail
White text7.33:1AA Pass

AA text options: #FFFFFF, #F5F5F5.

AAA text options: #FFFFFF.

Accessibility-Safe Pairings and Alternatives

Use these pairings when #B00020 needs readable text, badges, interface states, or nearby accessible alternatives.

Black text#0000002.87:1 · Fail
White text#FFFFFF7.33:1 · AAA

Accessible Alternatives

#570010#FFFFFF text · best 14.87:1#570010
Carmine#FFFFFF text · best 9.09:1#960018
Cranberry#FFFFFF text · best 8.46:1#9F000F
Ruby Red#FFFFFF text · best 8.43:1#9B111E
#9F142D#FFFFFF text · best 8.04:1#9F142D

Generated Palette

Anodized Red#B00020
#00B392#00B392
#B3007A#B3007A
#B33900#B33900
#FF0F3B#FF0F3B
#570010#570010

Color Harmonies

#00B392#00B392
#B3007A#B3007A
#B33900#B33900
#21B300#21B300
#0021B3#0021B3

Variants

#FF0F3B#FF0F3B
#570010#570010
#B30021#B30021
#9F142D#9F142D
#F04262#F04262
#DB0028#DB0028

Nearest Named Colors