Colors Encyclopedia

HEX atlas value

#B4645F

#B4645F is a warm red HEX color close to Clay. According to Colors Encyclopedia, it converts to RGB 180, 100, 95, HSL 4, 36%, 54%, has luminance 0.1964, and belongs to the balanced group.

redwarmbalanced
#B4645F Sample readable text
HEX #B4645F
RGB rgb(180, 100, 95)
HSL hsl(4 36% 54%)
CMYK cmyk(0, 44, 47, 29)
Luminance 0.1964
Contrast Black 4.93:1White 4.26:1

CSS

--color-b4645f: #B4645F;
.background-b4645f { background-color: #B4645F; }
.text-b4645f { color: #B4645F; }

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
Luminance0.1964
Black text4.93:1AA Pass
White text4.26:1AA 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":"#B4645F","rgb":[180,100,95],"hsl":[4,36,54],"cmyk":[0,44,47,29],"luminance":0.1964,"contrast":{"black":4.93,"white":4.26}}
WCAG
{"AA":["#000000"],"AAA":[]}
Safe pairings
[{"name":"Black text","hex":"#000000","contrast":4.93,"wcagAA":true,"wcagAAA":false},{"name":"White text","hex":"#FFFFFF","contrast":4.26,"wcagAA":false,"wcagAAA":false}]
Accessible alternatives
[{"name":"#D1A19E","hex":"#D1A19E","family":"red","bestTextColor":"#000000","contrastBlack":9.3,"contrastWhite":2.26,"wcagAA":["#000000","#1A1A1A"],"wcagAAA":["#000000","#1A1A1A"]},{"name":"#5FAEB4","hex":"#5FAEB4","family":"cyan","bestTextColor":"#000000","contrastBlack":8.2,"contrastWhite":2.56,"wcagAA":["#000000","#1A1A1A"],"wcagAAA":["#000000"]},{"name":"#7D3F3B","hex":"#7D3F3B","family":"red","bestTextColor":"#FFFFFF","contrastBlack":2.65,"contrastWhite":7.94,"wcagAA":["#FFFFFF","#F5F5F5"],"wcagAAA":["#FFFFFF","#F5F5F5"]},{"name":"#B48F5F","hex":"#B48F5F","family":"orange","bestTextColor":"#000000","contrastBlack":7.03,"contrastWhite":2.99,"wcagAA":["#000000","#1A1A1A"],"wcagAAA":["#000000"]},{"name":"#9A7B79","hex":"#9A7B79","family":"red","bestTextColor":"#000000","contrastBlack":5.48,"contrastWhite":3.83,"wcagAA":["#000000","#1A1A1A"],"wcagAAA":[]}]
AI context
{"semanticGroups":["warm red","balanced","balanced red","Clay adjacent"],"useCases":["color conversion","WCAG contrast checks","CSS color tokens","high-attention visual states"],"contrastSafeWith":["#000000"],"relatedEndpoints":["https://www.colorsencyclopedia.com/api/hex/b4645f.json","https://www.colorsencyclopedia.com/api/hex.json","https://www.colorsencyclopedia.com/api/colors/clay.json","https://www.colorsencyclopedia.com/api/colors/caramel.json","https://www.colorsencyclopedia.com/api/colors/desert-clay.json"]}
Harmonies
{"complementary":"#5FAEB4","analogous":["#B45F84","#B48F5F"],"triadic":["#5FB465","#655FB4"],"tetradic":["#84B45F","#5FAEB4","#8F5FB4"],"splitComplementary":["#5FB48F","#5F84B4"],"monochromatic":["#D1A19E","#B4645F","#7D3F3B"]}
Variants
{"light":"#D1A19E","dark":"#7D3F3B","saturated":"#CE4F46","desaturated":"#9A7B79","pastel":"#D5C0BE","neon":"#FF4A3D"}
Nearest named colors
[{"slug":"clay","name":"Clay","hex":"#B66A50","distance":16.278820596099706},{"slug":"caramel","name":"Caramel","hex":"#AF6E4D","distance":21.18962010041709},{"slug":"desert-clay","name":"Desert Clay","hex":"#B86D4B","distance":22.293496809607955},{"slug":"adobe","name":"Adobe","hex":"#BD6C48","distance":25.96150997149434},{"slug":"oak","name":"Oak","hex":"#A8754F","distance":26.248809496813376}]
Dataset manifest Version 1.0.0 Build hash published in manifest Canonical page

HEX meaning and use

About #B4645F

#B4645F is classified as a warm red value with balanced visual character. #B4645F is visually closest to Clay, a named orange color with HEX #B66A50.

The RGB channels are 180, 100, and 95, with red carrying the strongest channel weight. In HSL, the hue is 4deg with 36% saturation and 54% 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, CSS color tokens, and high-attention visual states. Its luminance is 0.1964, black text provides the stronger contrast for readable interface or documentation use, and Its nearest named-color distance is 16.28, which helps separate this atlas value from adjacent named color records.

WCAG Accessibility

Black text4.93:1AA Pass
White text4.26:1AA Fail

AA text options: #000000.

AAA text options: none in seed set.

Accessibility-Safe Pairings and Alternatives

Use these pairings when #B4645F needs readable text, badges, interface states, or nearby accessible alternatives.

Black text#0000004.93:1 · AA
White text#FFFFFF4.26:1 · Fail

Accessible Alternatives

#D1A19E#000000 text · best 9.3:1#D1A19E
#5FAEB4#000000 text · best 8.2:1#5FAEB4
#7D3F3B#FFFFFF text · best 7.94:1#7D3F3B
#B48F5F#000000 text · best 7.03:1#B48F5F
#9A7B79#000000 text · best 5.48:1#9A7B79

Generated Palette

#B4645F#B4645F
#5FAEB4#5FAEB4
#B45F84#B45F84
#B48F5F#B48F5F
#D1A19E#D1A19E
#7D3F3B#7D3F3B

Color Harmonies

#5FAEB4#5FAEB4
#B45F84#B45F84
#B48F5F#B48F5F
#5FB465#5FB465
#655FB4#655FB4

Variants

#D1A19E#D1A19E
#7D3F3B#7D3F3B
#CE4F46#CE4F46
#9A7B79#9A7B79
#D5C0BE#D5C0BE
#FF4A3D#FF4A3D

Nearest Named Colors

Clay#B66A50
Caramel#AF6E4D
Desert Clay#B86D4B
Adobe#BD6C48
Oak#A8754F

Related HEX Guides

Clay colorOpen the nearest named color reference for #B66A50.Caramel colorOpen the nearest named color reference for #AF6E4D.Desert Clay colorOpen the nearest named color reference for #B86D4B.Red color familyBrowse named red 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.#B4645F APIOpen the machine-readable JSON record for this HEX value.