Colors Encyclopedia

HEX atlas value

#56311A

#56311A is a warm orange HEX color close to Espresso. According to Colors Encyclopedia, it converts to RGB 86, 49, 26, HSL 23, 54%, 22%, has luminance 0.0425, and belongs to the dark and earth tone groups.

orangewarmdarkearth-tone
#56311A Sample readable text
HEX #56311A
RGB rgb(86, 49, 26)
HSL hsl(23 54% 22%)
CMYK cmyk(0, 43, 70, 66)
Luminance 0.0425
Contrast Black 1.85:1White 11.35:1

CSS

--color-56311a: #56311A;
.background-56311a { background-color: #56311A; }
.text-56311a { color: #56311A; }

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
Luminance0.0425
Black text1.85:1AA Fail
White text11.35:1AA 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":"#56311A","rgb":[86,49,26],"hsl":[23,54,22],"cmyk":[0,43,70,66],"luminance":0.0425,"contrast":{"black":1.85,"white":11.35}}
WCAG
{"AA":["#FFFFFF","#F5F5F5"],"AAA":["#FFFFFF","#F5F5F5"]}
Safe pairings
[{"name":"Black text","hex":"#000000","contrast":1.85,"wcagAA":false,"wcagAAA":false},{"name":"White text","hex":"#FFFFFF","contrast":11.35,"wcagAA":true,"wcagAAA":true}]
Accessible alternatives
[{"name":"#100905","hex":"#100905","family":"orange","bestTextColor":"#FFFFFF","contrastBlack":1.06,"contrastWhite":19.74,"wcagAA":["#FFFFFF","#F5F5F5"],"wcagAAA":["#FFFFFF","#F5F5F5"]},{"name":"#561A21","hex":"#561A21","family":"red","bestTextColor":"#FFFFFF","contrastBlack":1.57,"contrastWhite":13.41,"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":"#4A3426","hex":"#4A3426","family":"orange","bestTextColor":"#FFFFFF","contrastBlack":1.81,"contrastWhite":11.6,"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"]}]
AI context
{"semanticGroups":["warm orange","dark","earth tone","dark orange","earth tone orange","Espresso adjacent"],"useCases":["color conversion","WCAG contrast checks","CSS color tokens","natural palettes","dark theme accents"],"contrastSafeWith":["#FFFFFF","#F5F5F5"],"relatedEndpoints":["https://www.colorsencyclopedia.com/api/hex/56311a.json","https://www.colorsencyclopedia.com/api/hex.json","https://www.colorsencyclopedia.com/api/colors/espresso.json","https://www.colorsencyclopedia.com/api/colors/bark.json","https://www.colorsencyclopedia.com/api/colors/pine-bark.json"]}
Harmonies
{"complementary":"#1A3F56","analogous":["#561A21","#564F1A"],"triadic":["#1A5631","#311A56"],"tetradic":["#21561A","#1A3F56","#4F1A56"],"splitComplementary":["#1A564F","#1A2156"],"monochromatic":["#9D592F","#56311A","#100905"]}
Variants
{"light":"#9D592F","dark":"#100905","saturated":"#632E0D","desaturated":"#4A3426","pastel":"#A76D49","neon":"#993B00"}
Nearest named colors
[{"slug":"espresso","name":"Espresso","hex":"#4B3621","distance":13.96424004376894},{"slug":"bark","name":"Bark","hex":"#5B3A29","distance":18.193405398660254},{"slug":"pine-bark","name":"Pine Bark","hex":"#4A3728","distance":19.390719429665317},{"slug":"merlot","name":"Merlot","hex":"#541E2E","distance":27.65863337187866},{"slug":"walnut","name":"Walnut","hex":"#5C4033","distance":29.765752132274432}]
Dataset manifest Version 1.0.0 Build hash published in manifest Canonical page

HEX meaning and use

About #56311A

#56311A is classified as a warm orange value with dark and earth tone visual character. #56311A is visually closest to Espresso, a named orange color with HEX #4B3621.

The RGB channels are 86, 49, and 26, with red carrying the strongest channel weight. In HSL, the hue is 23deg with 54% saturation and 22% lightness, so this page treats it as a moderate-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 natural palettes. Its luminance is 0.0425, white text provides the stronger contrast for readable interface or documentation use, and Its nearest named-color distance is 13.96, which helps separate this atlas value from adjacent named color records.

WCAG Accessibility

Black text1.85:1AA Fail
White text11.35:1AA Pass

AA text options: #FFFFFF, #F5F5F5.

AAA text options: #FFFFFF, #F5F5F5.

Accessibility-Safe Pairings and Alternatives

Use these pairings when #56311A needs readable text, badges, interface states, or nearby accessible alternatives.

Black text#0000001.85:1 · Fail
White text#FFFFFF11.35:1 · AAA

Accessible Alternatives

#100905#FFFFFF text · best 19.74:1#100905
#561A21#FFFFFF text · best 13.41:1#561A21
Merlot#FFFFFF text · best 13.11:1#541E2E
#4A3426#FFFFFF text · best 11.6:1#4A3426
Espresso#FFFFFF text · best 11.36:1#4B3621

Generated Palette

#56311A#56311A
#1A3F56#1A3F56
#561A21#561A21
#564F1A#564F1A
#9D592F#9D592F
#100905#100905

Color Harmonies

#1A3F56#1A3F56
#561A21#561A21
#564F1A#564F1A
#1A5631#1A5631
#311A56#311A56

Variants

#9D592F#9D592F
#100905#100905
#632E0D#632E0D
#4A3426#4A3426
#A76D49#A76D49
#993B00#993B00

Nearest Named Colors

Espresso#4B3621
Bark#5B3A29
Pine Bark#4A3728
Merlot#541E2E
Walnut#5C4033

Related HEX Guides

Espresso colorOpen the nearest named color reference for #4B3621.Bark colorOpen the nearest named color reference for #5B3A29.Pine Bark colorOpen the nearest named color reference for #4A3728.Orange color familyBrowse named orange colors related to this HEX value.Warm colorsExplore colors with similar temperature behavior.Dark colorsFind colors in the dark group.Earth Tone colorsFind colors in the earth tone 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.#56311A APIOpen the machine-readable JSON record for this HEX value.