HEX atlas value

#673A09

#673A09 is a warm orange HEX color close to Sepia. According to Colors Encyclopedia, it converts to RGB 103, 58, 9, HSL 31, 84%, 22%, has luminance 0.0593, and belongs to the dark group.

orange warm dark

#673A09 Sample readable text

HEX #673A09

RGB rgb(103, 58, 9)

HSL hsl(31 84% 22%)

CMYK cmyk(0, 44, 91, 60)

Luminance 0.0593

Contrast Black 2.19:1White 9.61:1

CSS

--color-673a09: #673A09;
.background-673a09 { background-color: #673A09; }
.text-673a09 { color: #673A09; }

Luminance0.0593

Black text2.19:1AA Fail

White text9.61:1AA 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":"#673A09","rgb":[103,58,9],"hsl":[31,84,22],"cmyk":[0,44,91,60],"luminance":0.0593,"contrast":{"black":2.19,"white":9.61}}

WCAG

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

Safe pairings

[{"name":"Black text","hex":"#000000","contrast":2.19,"wcagAA":false,"wcagAAA":false},{"name":"White text","hex":"#FFFFFF","contrast":9.61,"wcagAA":true,"wcagAAA":true}]

Accessible alternatives

[{"name":"#130A02","hex":"#130A02","family":"orange","bestTextColor":"#FFFFFF","contrastBlack":1.07,"contrastWhite":19.59,"wcagAA":["#FFFFFF","#F5F5F5"],"wcagAAA":["#FFFFFF","#F5F5F5"]},{"name":"#670B09","hex":"#670B09","family":"red","bestTextColor":"#FFFFFF","contrastBlack":1.63,"contrastWhite":12.9,"wcagAA":["#FFFFFF","#F5F5F5"],"wcagAAA":["#FFFFFF","#F5F5F5"]},{"name":"#093767","hex":"#093767","family":"blue","bestTextColor":"#FFFFFF","contrastBlack":1.75,"contrastWhite":11.97,"wcagAA":["#FFFFFF","#F5F5F5"],"wcagAAA":["#FFFFFF","#F5F5F5"]},{"name":"Espresso","hex":"#4B3621","family":"orange","bestTextColor":"#FFFFFF","contrastBlack":1.85,"contrastWhite":11.36,"wcagAA":["#FFFFFF","#F5F5F5"],"wcagAAA":["#FFFFFF","#F5F5F5"]},{"name":"Garnet Red","hex":"#6E1F26","family":"red","bestTextColor":"#FFFFFF","contrastBlack":1.89,"contrastWhite":11.13,"wcagAA":["#FFFFFF","#F5F5F5"],"wcagAAA":["#FFFFFF","#F5F5F5"]}]

AI context

{"semanticGroups":["warm orange","dark","dark orange","Sepia adjacent"],"useCases":["color conversion","WCAG contrast checks","CSS color tokens","dark theme accents"],"contrastSafeWith":["#FFFFFF","#F5F5F5"],"relatedEndpoints":["https://www.colorsencyclopedia.com/api/hex/673a09.json","https://www.colorsencyclopedia.com/api/hex.json","https://www.colorsencyclopedia.com/api/colors/sepia.json","https://www.colorsencyclopedia.com/api/colors/bark.json","https://www.colorsencyclopedia.com/api/colors/espresso.json"]}

Harmonies

{"complementary":"#093767","analogous":["#670B09","#666709"],"triadic":["#09673A","#3A0967"],"tetradic":["#09670B","#093767","#670966"],"splitComplementary":["#096667","#0B0967"],"monochromatic":["#BC6910","#673A09","#130A02"]}

Variants

{"light":"#BC6910","dark":"#130A02","saturated":"#703A00","desaturated":"#5B3915","pastel":"#CB7B25","neon":"#994F00"}

Nearest named colors

[{"slug":"sepia","name":"Sepia","hex":"#704214","distance":16.30950643030009},{"slug":"bark","name":"Bark","hex":"#5B3A29","distance":34.17601498127012},{"slug":"espresso","name":"Espresso","hex":"#4B3621","distance":37.094473981982816},{"slug":"saddle-brown","name":"Saddle Brown","hex":"#8B4513","distance":38.948684188300895},{"slug":"garnet-red","name":"Garnet Red","hex":"#6E1F26","distance":40.23679907746142}]

HEX meaning and use

About #673A09

#673A09 is classified as a warm orange value with dark visual character. #673A09 is visually closest to Sepia, a named orange color with HEX #704214.

The RGB channels are 103, 58, and 9, with red carrying the strongest channel weight. In HSL, the hue is 31deg with 84% 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 0.0593, white text provides the stronger contrast for readable interface or documentation use, and Its nearest named-color distance is 16.31, which helps separate this atlas value from adjacent named color records.

WCAG Accessibility

Black text2.19:1AA Fail

White text9.61:1AA Pass

AA text options: #FFFFFF, #F5F5F5.

AAA text options: #FFFFFF, #F5F5F5.

Accessibility-Safe Pairings and Alternatives

Use these pairings when #673A09 needs readable text, badges, interface states, or nearby accessible alternatives.

Black text#0000002.19:1 · Fail

White text#FFFFFF9.61:1 · AAA

Accessible Alternatives

#130A02#FFFFFF text · best 19.59:1#130A02

#670B09#FFFFFF text · best 12.9:1#670B09

#093767#FFFFFF text · best 11.97:1#093767

Espresso#FFFFFF text · best 11.36:1#4B3621

Garnet Red#FFFFFF text · best 11.13:1#6E1F26

Generated Palette

#673A09#673A09

#093767#093767

#670B09#670B09

#666709#666709

#BC6910#BC6910

#130A02#130A02

Color Harmonies

#093767#093767

#670B09#670B09

#666709#666709

#09673A#09673A

#3A0967#3A0967

Variants

#BC6910#BC6910

#130A02#130A02

#703A00#703A00

#5B3915#5B3915

#CB7B25#CB7B25

#994F00#994F00

Nearest Named Colors

Sepia#704214

Bark#5B3A29

Espresso#4B3621

Saddle Brown#8B4513

Garnet Red#6E1F26

#673A09

CSS

Machine-Readable HEX Data (JSON)

About #673A09

WCAG Accessibility

Accessibility-Safe Pairings and Alternatives

Accessible Alternatives

Generated Palette

Color Harmonies

Variants

Nearest Named Colors

Related HEX Guides