HEX atlas value

#64150C

#64150C is a warm red HEX color close to Barn Red. According to Colors Encyclopedia, it converts to RGB 100, 21, 12, HSL 6, 79%, 22%, has luminance 0.0327, and belongs to the dark group.

#64150C Sample readable text
HEX #64150C
RGB rgb(100, 21, 12)
HSL hsl(6 79% 22%)
CMYK cmyk(0, 79, 88, 61)
Luminance 0.0327
Contrast Black 1.65:1White 12.7:1

CSS

--color-64150c: #64150C;
.background-64150c { background-color: #64150C; }
.text-64150c { color: #64150C; }

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
Luminance0.0327
Black text1.65:1AA Fail
White text12.7:1AA 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":"#64150C","rgb":[100,21,12],"hsl":[6,79,22],"cmyk":[0,79,88,61],"luminance":0.0327,"contrast":{"black":1.65,"white":12.7}}
WCAG
{"AA":["#FFFFFF","#F5F5F5"],"AAA":["#FFFFFF","#F5F5F5"]}
Safe pairings
[{"name":"Black text","hex":"#000000","contrast":1.65,"wcagAA":false,"wcagAAA":false},{"name":"White text","hex":"#FFFFFF","contrast":12.7,"wcagAA":true,"wcagAAA":true}]
Accessible alternatives
[{"name":"#120402","hex":"#120402","family":"red","bestTextColor":"#FFFFFF","contrastBlack":1.04,"contrastWhite":20.11,"wcagAA":["#FFFFFF","#F5F5F5"],"wcagAAA":["#FFFFFF","#F5F5F5"]},{"name":"Oxblood","hex":"#4A0000","family":"red","bestTextColor":"#FFFFFF","contrastBlack":1.29,"contrastWhite":16.25,"wcagAA":["#FFFFFF","#F5F5F5"],"wcagAAA":["#FFFFFF","#F5F5F5"]},{"name":"Merlot","hex":"#541E2E","family":"pink","bestTextColor":"#FFFFFF","contrastBlack":1.6,"contrastWhite":13.11,"wcagAA":["#FFFFFF","#F5F5F5"],"wcagAAA":["#FFFFFF","#F5F5F5"]},{"name":"#581F18","hex":"#581F18","family":"red","bestTextColor":"#FFFFFF","contrastBlack":1.62,"contrastWhite":12.93,"wcagAA":["#FFFFFF","#F5F5F5"],"wcagAAA":["#FFFFFF","#F5F5F5"]},{"name":"#640C2F","hex":"#640C2F","family":"pink","bestTextColor":"#FFFFFF","contrastBlack":1.64,"contrastWhite":12.84,"wcagAA":["#FFFFFF","#F5F5F5"],"wcagAAA":["#FFFFFF","#F5F5F5"]}]
AI context
{"semanticGroups":["warm red","dark","dark red","Barn Red adjacent"],"useCases":["color conversion","WCAG contrast checks","CSS color tokens","dark theme accents","high-attention visual states"],"contrastSafeWith":["#FFFFFF","#F5F5F5"],"relatedEndpoints":["https://www.colorsencyclopedia.com/api/hex/64150c.json","https://www.colorsencyclopedia.com/api/hex.json","https://www.colorsencyclopedia.com/api/colors/barn-red.json","https://www.colorsencyclopedia.com/api/colors/garnet-red.json","https://www.colorsencyclopedia.com/api/colors/oxblood.json"]}
Harmonies
{"complementary":"#0C5C64","analogous":["#640C2F","#64410C"],"triadic":["#0C6415","#150C64"],"tetradic":["#2F640C","#0C5C64","#410C64"],"splitComplementary":["#0C6441","#0C2F64"],"monochromatic":["#B72615","#64150C","#120402"]}
Variants
{"light":"#B72615","dark":"#120402","saturated":"#700B00","desaturated":"#581F18","pastel":"#C53A2B","neon":"#990F00"}
Nearest named colors
[{"slug":"barn-red","name":"Barn Red","hex":"#7C0A02","distance":28.231188426986208},{"slug":"garnet-red","name":"Garnet Red","hex":"#6E1F26","distance":29.597297173897484},{"slug":"oxblood","name":"Oxblood","hex":"#4A0000","distance":35.510561809129406},{"slug":"maroon","name":"Maroon","hex":"#800000","distance":37},{"slug":"merlot","name":"Merlot","hex":"#541E2E","distance":38.63935817272331}]

HEX meaning and use

About #64150C

#64150C is classified as a warm red value with dark visual character. #64150C is visually closest to Barn Red, a named red color with HEX #7C0A02.

The RGB channels are 100, 21, and 12, with red carrying the strongest channel weight. In HSL, the hue is 6deg with 79% saturation and 22% lightness, so this page treats it as a high-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 dark theme accents. Its luminance is 0.0327, white text provides the stronger contrast for readable interface or documentation use, and Its nearest named-color distance is 28.23, which helps separate this atlas value from adjacent named color records.

WCAG Accessibility

Black text1.65:1AA Fail
White text12.7:1AA Pass

AA text options: #FFFFFF, #F5F5F5.

AAA text options: #FFFFFF, #F5F5F5.

Accessibility-Safe Pairings and Alternatives

Use these pairings when #64150C needs readable text, badges, interface states, or nearby accessible alternatives.

Black text#0000001.65:1 · Fail
White text#FFFFFF12.7:1 · AAA

Accessible Alternatives

#120402#FFFFFF text · best 20.11:1#120402
Oxblood#FFFFFF text · best 16.25:1#4A0000
Merlot#FFFFFF text · best 13.11:1#541E2E
#581F18#FFFFFF text · best 12.93:1#581F18
#640C2F#FFFFFF text · best 12.84:1#640C2F

Generated Palette

#64150C#64150C
#0C5C64#0C5C64
#640C2F#640C2F
#64410C#64410C
#B72615#B72615
#120402#120402

Color Harmonies

#0C5C64#0C5C64
#640C2F#640C2F
#64410C#64410C
#0C6415#0C6415
#150C64#150C64

Variants

#B72615#B72615
#120402#120402
#700B00#700B00
#581F18#581F18
#C53A2B#C53A2B
#990F00#990F00

Nearest Named Colors