HEX atlas value

#B5A636

#B5A636 is a warm yellow HEX color close to Brass. According to Colors Encyclopedia, it converts to RGB 181, 166, 54, HSL 53, 54%, 46%, has luminance 0.3736, and belongs to the earth tone group.

yellow warm earth-tone

#B5A636 Sample readable text

HEX #B5A636

RGB rgb(181, 166, 54)

HSL hsl(53 54% 46%)

CMYK cmyk(0, 8, 70, 29)

Luminance 0.3736

Contrast Black 8.47:1White 2.48:1

CSS

--color-b5a636: #B5A636;
.background-b5a636 { background-color: #B5A636; }
.text-b5a636 { color: #B5A636; }

Luminance0.3736

Black text8.47:1AA Pass

White text2.48:1AA 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

Structured sections

Color systems

{"hex":"#B5A636","rgb":[181,166,54],"hsl":[53,54,46],"cmyk":[0,8,70,29],"luminance":0.3736,"contrast":{"black":8.47,"white":2.48}}

WCAG

{"AA":["#000000","#1A1A1A"],"AAA":["#000000","#1A1A1A"]}

Safe pairings

[{"name":"Black text","hex":"#000000","contrast":8.47,"wcagAA":true,"wcagAAA":true},{"name":"White text","hex":"#FFFFFF","contrast":2.48,"wcagAA":false,"wcagAAA":false}]

Accessible alternatives

[{"name":"#D5C972","hex":"#D5C972","family":"yellow","bestTextColor":"#000000","contrastBlack":12.43,"contrastWhite":1.69,"wcagAA":["#000000","#1A1A1A","#36454F"],"wcagAAA":["#000000","#1A1A1A"]},{"name":"Peridot","hex":"#B4C424","family":"yellow","bestTextColor":"#000000","contrastBlack":10.86,"contrastWhite":1.93,"wcagAA":["#000000","#1A1A1A","#36454F"],"wcagAAA":["#000000","#1A1A1A"]},{"name":"#CEBA1C","hex":"#CEBA1C","family":"yellow","bestTextColor":"#000000","contrastBlack":10.66,"contrastWhite":1.97,"wcagAA":["#000000","#1A1A1A","#36454F"],"wcagAAA":["#000000","#1A1A1A"]},{"name":"Old Gold","hex":"#CFB53B","family":"yellow","bestTextColor":"#000000","contrastBlack":10.33,"contrastWhite":2.03,"wcagAA":["#000000","#1A1A1A","#36454F"],"wcagAAA":["#000000","#1A1A1A"]},{"name":"Acid Green","hex":"#B0BF1A","family":"yellow","bestTextColor":"#000000","contrastBlack":10.31,"contrastWhite":2.04,"wcagAA":["#000000","#1A1A1A","#36454F"],"wcagAAA":["#000000","#1A1A1A"]}]

AI context

{"semanticGroups":["warm yellow","earth tone","earth tone yellow","Brass adjacent"],"useCases":["color conversion","WCAG contrast checks","CSS color tokens","natural palettes","highlight and warning systems"],"contrastSafeWith":["#000000","#1A1A1A"],"relatedEndpoints":["https://www.colorsencyclopedia.com/api/hex/b5a636.json","https://www.colorsencyclopedia.com/api/hex.json","https://www.colorsencyclopedia.com/api/colors/brass.json","https://www.colorsencyclopedia.com/api/colors/brushed-brass.json","https://www.colorsencyclopedia.com/api/colors/old-gold.json"]}

Harmonies

{"complementary":"#3645B5","analogous":["#B56736","#84B536"],"triadic":["#36B5A6","#A636B5"],"tetradic":["#36B567","#3645B5","#B53684"],"splitComplementary":["#3684B5","#6736B5"],"monochromatic":["#D5C972","#B5A636","#6E6521"]}

Variants

{"light":"#D5C972","dark":"#6E6521","saturated":"#CEBA1C","desaturated":"#9B9250","pastel":"#D2CB98","neon":"#FFE414"}

Nearest named colors

[{"slug":"brass","name":"Brass","hex":"#B5A642","distance":12},{"slug":"brushed-brass","name":"Brushed Brass","hex":"#B5A642","distance":12},{"slug":"old-gold","name":"Old Gold","hex":"#CFB53B","distance":30.430248109405877},{"slug":"peridot","name":"Peridot","hex":"#B4C424","distance":35},{"slug":"acid-green","name":"Acid Green","hex":"#B0BF1A","distance":37.86819245752297}]

HEX meaning and use

About #B5A636

#B5A636 is classified as a warm yellow value with earth tone visual character. #B5A636 is visually closest to Brass, a named yellow color with HEX #B5A642.

The RGB channels are 181, 166, and 54, with red carrying the strongest channel weight. In HSL, the hue is 53deg with 54% saturation and 46% 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 natural palettes. Its luminance is 0.3736, black text provides the stronger contrast for readable interface or documentation use, and Its nearest named-color distance is 12.00, which helps separate this atlas value from adjacent named color records.

WCAG Accessibility

Black text8.47:1AA Pass

White text2.48:1AA Fail

AA text options: #000000, #1A1A1A.

AAA text options: #000000, #1A1A1A.

Accessibility-Safe Pairings and Alternatives

Use these pairings when #B5A636 needs readable text, badges, interface states, or nearby accessible alternatives.

Black text#0000008.47:1 · AAA

White text#FFFFFF2.48:1 · Fail

Accessible Alternatives

#D5C972#000000 text · best 12.43:1#D5C972

Peridot#000000 text · best 10.86:1#B4C424

#CEBA1C#000000 text · best 10.66:1#CEBA1C

Old Gold#000000 text · best 10.33:1#CFB53B

Acid Green#000000 text · best 10.31:1#B0BF1A

Generated Palette

#B5A636#B5A636

#3645B5#3645B5

#B56736#B56736

#84B536#84B536

#D5C972#D5C972

#6E6521#6E6521

Color Harmonies

#3645B5#3645B5

#B56736#B56736

#84B536#84B536

#36B5A6#36B5A6

#A636B5#A636B5

Variants

#D5C972#D5C972

#6E6521#6E6521

#CEBA1C#CEBA1C

#9B9250#9B9250

#D2CB98#D2CB98

#FFE414#FFE414

Nearest Named Colors

Brass#B5A642

Brushed Brass#B5A642

Old Gold#CFB53B

Peridot#B4C424

Acid Green#B0BF1A

#B5A636

CSS

Machine-Readable HEX Data (JSON)

About #B5A636

WCAG Accessibility

Accessibility-Safe Pairings and Alternatives

Accessible Alternatives

Generated Palette

Color Harmonies

Variants

Nearest Named Colors

Related HEX Guides