Colors Encyclopedia

HEX atlas value

#B25F24

#B25F24 is a warm orange HEX color close to Sienna. According to Colors Encyclopedia, it converts to RGB 178, 95, 36, HSL 25, 66%, 42%, has luminance 0.1778, and belongs to the balanced group.

orangewarmbalanced
#B25F24 Sample readable text
HEX #B25F24
RGB rgb(178, 95, 36)
HSL hsl(25 66% 42%)
CMYK cmyk(0, 47, 80, 30)
Luminance 0.1778
Contrast Black 4.56:1White 4.61:1

CSS

--color-b25f24: #B25F24;
.background-b25f24 { background-color: #B25F24; }
.text-b25f24 { color: #B25F24; }

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
Luminance0.1778
Black text4.56:1AA Pass
White text4.61:1AA 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
Download JSON Open API
Structured sections
Color systems
{"hex":"#B25F24","rgb":[178,95,36],"hsl":[25,66,42],"cmyk":[0,47,80,30],"luminance":0.1778,"contrast":{"black":4.56,"white":4.61}}
WCAG
{"AA":["#000000","#FFFFFF"],"AAA":[]}
Safe pairings
[{"name":"Black text","hex":"#000000","contrast":4.56,"wcagAA":true,"wcagAAA":false},{"name":"White text","hex":"#FFFFFF","contrast":4.61,"wcagAA":true,"wcagAAA":false}]
Accessible alternatives
[{"name":"#663615","hex":"#663615","family":"orange","bestTextColor":"#FFFFFF","contrastBlack":2.1,"contrastWhite":9.98,"wcagAA":["#FFFFFF","#F5F5F5"],"wcagAAA":["#FFFFFF","#F5F5F5"]},{"name":"#B2A624","hex":"#B2A624","family":"yellow","bestTextColor":"#000000","contrastBlack":8.37,"contrastWhite":2.51,"wcagAA":["#000000","#1A1A1A"],"wcagAAA":["#000000"]},{"name":"#DC8E56","hex":"#DC8E56","family":"orange","bestTextColor":"#000000","contrastBlack":8.05,"contrastWhite":2.61,"wcagAA":["#000000","#1A1A1A"],"wcagAAA":["#000000"]},{"name":"#B22430","hex":"#B22430","family":"red","bestTextColor":"#FFFFFF","contrastBlack":3.19,"contrastWhite":6.59,"wcagAA":["#FFFFFF","#F5F5F5"],"wcagAAA":[]},{"name":"Cinnamon","hex":"#D2691E","family":"orange","bestTextColor":"#000000","contrastBlack":5.78,"contrastWhite":3.63,"wcagAA":["#000000","#1A1A1A"],"wcagAAA":[]}]
AI context
{"semanticGroups":["warm orange","balanced","balanced orange","Sienna adjacent"],"useCases":["color conversion","WCAG contrast checks","CSS color tokens"],"contrastSafeWith":["#000000","#FFFFFF"],"relatedEndpoints":["https://www.colorsencyclopedia.com/api/hex/b25f24.json","https://www.colorsencyclopedia.com/api/hex.json","https://www.colorsencyclopedia.com/api/colors/sienna.json","https://www.colorsencyclopedia.com/api/colors/red-clay.json","https://www.colorsencyclopedia.com/api/colors/copper.json"]}
Harmonies
{"complementary":"#2477B2","analogous":["#B22430","#B2A624"],"triadic":["#24B25F","#5F24B2"],"tetradic":["#30B224","#2477B2","#A624B2"],"splitComplementary":["#24B2A6","#2430B2"],"monochromatic":["#DC8E56","#B25F24","#663615"]}
Variants
{"light":"#DC8E56","dark":"#663615","saturated":"#C95B0D","desaturated":"#9A633C","pastel":"#D6A480","neon":"#FF6A00"}
Nearest named colors
[{"slug":"sienna","name":"Sienna","hex":"#A0522D","distance":23.958297101421877},{"slug":"red-clay","name":"Red Clay","hex":"#B45A3C","distance":24.596747752497688},{"slug":"copper","name":"Copper","hex":"#B87333","distance":25.709920264364882},{"slug":"polished-copper","name":"Polished Copper","hex":"#B87333","distance":25.709920264364882},{"slug":"chocolate","name":"Chocolate","hex":"#D2691E","distance":34.058772731852805}]
Dataset manifest Version 1.0.0 Build hash published in manifest Canonical page

HEX meaning and use

About #B25F24

#B25F24 is classified as a warm orange value with balanced visual character. #B25F24 is visually closest to Sienna, a named orange color with HEX #A0522D.

The RGB channels are 178, 95, and 36, with red carrying the strongest channel weight. In HSL, the hue is 25deg with 66% saturation and 42% lightness, so this page treats it as a moderate-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, and CSS color tokens. Its luminance is 0.1778, white text provides the stronger contrast for readable interface or documentation use, and Its nearest named-color distance is 23.96, which helps separate this atlas value from adjacent named color records.

WCAG Accessibility

Black text4.56:1AA Pass
White text4.61:1AA Pass

AA text options: #000000, #FFFFFF.

AAA text options: none in seed set.

Accessibility-Safe Pairings and Alternatives

Use these pairings when #B25F24 needs readable text, badges, interface states, or nearby accessible alternatives.

Black text#0000004.56:1 · AA
White text#FFFFFF4.61:1 · AA

Accessible Alternatives

#663615#FFFFFF text · best 9.98:1#663615
#B2A624#000000 text · best 8.37:1#B2A624
#DC8E56#000000 text · best 8.05:1#DC8E56
#B22430#FFFFFF text · best 6.59:1#B22430
Cinnamon#000000 text · best 5.78:1#D2691E

Generated Palette

#B25F24#B25F24
#2477B2#2477B2
#B22430#B22430
#B2A624#B2A624
#DC8E56#DC8E56
#663615#663615

Color Harmonies

#2477B2#2477B2
#B22430#B22430
#B2A624#B2A624
#24B25F#24B25F
#5F24B2#5F24B2

Variants

#DC8E56#DC8E56
#663615#663615
#C95B0D#C95B0D
#9A633C#9A633C
#D6A480#D6A480
#FF6A00#FF6A00

Nearest Named Colors

Sienna#A0522D
Red Clay#B45A3C
Copper#B87333
Polished Copper#B87333
Chocolate#D2691E

Related HEX Guides

Sienna colorOpen the nearest named color reference for #A0522D.Red Clay colorOpen the nearest named color reference for #B45A3C.Copper colorOpen the nearest named color reference for #B87333.Orange color familyBrowse named orange colors related to this HEX value.Warm colorsExplore colors with similar temperature behavior.Balanced colorsFind colors in the balanced 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.#B25F24 APIOpen the machine-readable JSON record for this HEX value.