Colors Encyclopedia

HEX atlas value

#BF5A18

#BF5A18 is a warm orange HEX color close to Chocolate. According to Colors Encyclopedia, it converts to RGB 191, 90, 24, HSL 24, 78%, 42%, has luminance 0.1845, and belongs to the vibrant group.

orangewarmvibrant
#BF5A18 Sample readable text
HEX #BF5A18
RGB rgb(191, 90, 24)
HSL hsl(24 78% 42%)
CMYK cmyk(0, 53, 87, 25)
Luminance 0.1845
Contrast Black 4.69:1White 4.48:1

CSS

--color-bf5a18: #BF5A18;
.background-bf5a18 { background-color: #BF5A18; }
.text-bf5a18 { color: #BF5A18; }

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
Luminance0.1845
Black text4.69:1AA Pass
White text4.48:1AA Fail
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":"#BF5A18","rgb":[191,90,24],"hsl":[24,78,42],"cmyk":[0,53,87,25],"luminance":0.1845,"contrast":{"black":4.69,"white":4.48}}
WCAG
{"AA":["#000000"],"AAA":[]}
Safe pairings
[{"name":"Black text","hex":"#000000","contrast":4.69,"wcagAA":true,"wcagAAA":false},{"name":"White text","hex":"#FFFFFF","contrast":4.48,"wcagAA":false,"wcagAAA":false}]
Accessible alternatives
[{"name":"#6D340D","hex":"#6D340D","family":"orange","bestTextColor":"#FFFFFF","contrastBlack":2.15,"contrastWhite":9.78,"wcagAA":["#FFFFFF","#F5F5F5"],"wcagAAA":["#FFFFFF","#F5F5F5"]},{"name":"#BFAE18","hex":"#BFAE18","family":"yellow","bestTextColor":"#000000","contrastBlack":9.28,"contrastWhite":2.26,"wcagAA":["#000000","#1A1A1A"],"wcagAAA":["#000000","#1A1A1A"]},{"name":"#E98949","hex":"#E98949","family":"orange","bestTextColor":"#000000","contrastBlack":8.14,"contrastWhite":2.58,"wcagAA":["#000000","#1A1A1A"],"wcagAAA":["#000000"]},{"name":"Ochre","hex":"#CC7722","family":"orange","bestTextColor":"#000000","contrastBlack":6.23,"contrastWhite":3.37,"wcagAA":["#000000","#1A1A1A"],"wcagAAA":[]},{"name":"#BF1828","hex":"#BF1828","family":"red","bestTextColor":"#FFFFFF","contrastBlack":3.38,"contrastWhite":6.22,"wcagAA":["#FFFFFF","#F5F5F5"],"wcagAAA":[]}]
AI context
{"semanticGroups":["warm orange","vibrant","vibrant orange","Chocolate adjacent"],"useCases":["color conversion","WCAG contrast checks","CSS color tokens","high-energy accents"],"contrastSafeWith":["#000000"],"relatedEndpoints":["https://www.colorsencyclopedia.com/api/hex/bf5a18.json","https://www.colorsencyclopedia.com/api/hex.json","https://www.colorsencyclopedia.com/api/colors/chocolate.json","https://www.colorsencyclopedia.com/api/colors/cinnamon.json","https://www.colorsencyclopedia.com/api/colors/burnt-orange.json"]}
Harmonies
{"complementary":"#187CBF","analogous":["#BF1828","#BFAE18"],"triadic":["#18BF5A","#5A18BF"],"tetradic":["#28BF18","#187CBF","#AE18BF"],"splitComplementary":["#18BFAE","#1828BF"],"monochromatic":["#E98949","#BF5A18","#6D340D"]}
Variants
{"light":"#E98949","dark":"#6D340D","saturated":"#D65600","desaturated":"#A75F2F","pastel":"#E0A076","neon":"#FF6600"}
Nearest named colors
[{"slug":"chocolate","name":"Chocolate","hex":"#D2691E","distance":24.939927826679853},{"slug":"cinnamon","name":"Cinnamon","hex":"#D2691E","distance":24.939927826679853},{"slug":"burnt-orange","name":"Burnt Orange","hex":"#CC5500","distance":27.748873851023216},{"slug":"rust","name":"Rust","hex":"#B7410E","distance":28.089143810376278},{"slug":"ochre","name":"Ochre","hex":"#CC7722","distance":33.31666249791537}]
Dataset manifest Version 1.0.0 Build hash published in manifest Canonical page

HEX meaning and use

About #BF5A18

#BF5A18 is classified as a warm orange value with vibrant visual character. #BF5A18 is visually closest to Chocolate, a named orange color with HEX #D2691E.

The RGB channels are 191, 90, and 24, with red carrying the strongest channel weight. In HSL, the hue is 24deg with 78% saturation and 42% 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-energy accents. Its luminance is 0.1845, black text provides the stronger contrast for readable interface or documentation use, and Its nearest named-color distance is 24.94, which helps separate this atlas value from adjacent named color records.

WCAG Accessibility

Black text4.69:1AA Pass
White text4.48:1AA Fail

AA text options: #000000.

AAA text options: none in seed set.

Accessibility-Safe Pairings and Alternatives

Use these pairings when #BF5A18 needs readable text, badges, interface states, or nearby accessible alternatives.

Black text#0000004.69:1 · AA
White text#FFFFFF4.48:1 · Fail

Accessible Alternatives

#6D340D#FFFFFF text · best 9.78:1#6D340D
#BFAE18#000000 text · best 9.28:1#BFAE18
#E98949#000000 text · best 8.14:1#E98949
Ochre#000000 text · best 6.23:1#CC7722
#BF1828#FFFFFF text · best 6.22:1#BF1828

Generated Palette

#BF5A18#BF5A18
#187CBF#187CBF
#BF1828#BF1828
#BFAE18#BFAE18
#E98949#E98949
#6D340D#6D340D

Color Harmonies

#187CBF#187CBF
#BF1828#BF1828
#BFAE18#BFAE18
#18BF5A#18BF5A
#5A18BF#5A18BF

Variants

#E98949#E98949
#6D340D#6D340D
#D65600#D65600
#A75F2F#A75F2F
#E0A076#E0A076
#FF6600#FF6600

Nearest Named Colors

Chocolate#D2691E
Cinnamon#D2691E
Burnt Orange#CC5500
Rust#B7410E
Ochre#CC7722

Related HEX Guides

Chocolate colorOpen the nearest named color reference for #D2691E.Cinnamon colorOpen the nearest named color reference for #D2691E.Burnt Orange colorOpen the nearest named color reference for #CC5500.Orange color familyBrowse named orange colors related to this HEX value.Warm colorsExplore colors with similar temperature behavior.Vibrant colorsFind colors in the vibrant 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.#BF5A18 APIOpen the machine-readable JSON record for this HEX value.