HEX atlas value

#A0A71B

#A0A71B is a warm yellow HEX color close to Acid Green. According to Colors Encyclopedia, it converts to RGB 160, 167, 27, HSL 63, 72%, 38%, has luminance 0.3519, and belongs to the vibrant group.

yellow warm vibrant

#A0A71B Sample readable text

HEX #A0A71B

RGB rgb(160, 167, 27)

HSL hsl(63 72% 38%)

CMYK cmyk(4, 0, 84, 35)

Luminance 0.3519

Contrast Black 8.04:1White 2.61:1

CSS

--color-a0a71b: #A0A71B;
.background-a0a71b { background-color: #A0A71B; }
.text-a0a71b { color: #A0A71B; }

Luminance0.3519

Black text8.04:1AA Pass

White text2.61:1AA 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":"#A0A71B","rgb":[160,167,27],"hsl":[63,72,38],"cmyk":[4,0,84,35],"luminance":0.3519,"contrast":{"black":8.04,"white":2.61}}

WCAG

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

Safe pairings

[{"name":"Black text","hex":"#000000","contrast":8.04,"wcagAA":true,"wcagAAA":true},{"name":"White text","hex":"#FFFFFF","contrast":2.61,"wcagAA":false,"wcagAAA":false}]

Accessible alternatives

[{"name":"#D8E03E","hex":"#D8E03E","family":"yellow","bestTextColor":"#000000","contrastBlack":14.65,"contrastWhite":1.43,"wcagAA":["#000000","#1A1A1A","#36454F"],"wcagAAA":["#000000","#1A1A1A"]},{"name":"#221BA7","hex":"#221BA7","family":"blue","bestTextColor":"#FFFFFF","contrastBlack":1.78,"contrastWhite":11.78,"wcagAA":["#FFFFFF","#F5F5F5"],"wcagAAA":["#FFFFFF","#F5F5F5"]},{"name":"Peridot","hex":"#B4C424","family":"yellow","bestTextColor":"#000000","contrastBlack":10.86,"contrastWhite":1.93,"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"]},{"name":"#B3BC06","hex":"#B3BC06","family":"yellow","bestTextColor":"#000000","contrastBlack":10.11,"contrastWhite":2.08,"wcagAA":["#000000","#1A1A1A","#36454F"],"wcagAAA":["#000000","#1A1A1A"]}]

AI context

{"semanticGroups":["warm yellow","vibrant","vibrant yellow","Acid Green adjacent"],"useCases":["color conversion","WCAG contrast checks","CSS color tokens","high-energy accents","highlight and warning systems"],"contrastSafeWith":["#000000","#1A1A1A"],"relatedEndpoints":["https://www.colorsencyclopedia.com/api/hex/a0a71b.json","https://www.colorsencyclopedia.com/api/hex.json","https://www.colorsencyclopedia.com/api/colors/acid-green.json","https://www.colorsencyclopedia.com/api/colors/peridot.json","https://www.colorsencyclopedia.com/api/colors/dark-goldenrod.json"]}

Harmonies

{"complementary":"#221BA7","analogous":["#A7681B","#5AA71B"],"triadic":["#1BA0A7","#A71BA0"],"tetradic":["#1BA768","#221BA7","#A71B5A"],"splitComplementary":["#1B5AA7","#681BA7"],"monochromatic":["#D8E03E","#A0A71B","#54580E"]}

Variants

{"light":"#D8E03E","dark":"#54580E","saturated":"#B3BC06","desaturated":"#8D9130","pastel":"#D1D66B","neon":"#DFEB00"}

Nearest named colors

[{"slug":"acid-green","name":"Acid Green","hex":"#B0BF1A","distance":28.861739379323623},{"slug":"peridot","name":"Peridot","hex":"#B4C424","distance":36.359317925395686},{"slug":"dark-goldenrod","name":"Dark Goldenrod","hex":"#B8860B","distance":43.829214001622255},{"slug":"brass","name":"Brass","hex":"#B5A642","distance":44.30575583375144},{"slug":"brushed-brass","name":"Brushed Brass","hex":"#B5A642","distance":44.30575583375144}]

HEX meaning and use

About #A0A71B

#A0A71B is classified as a warm yellow value with vibrant visual character. #A0A71B is visually closest to Acid Green, a named yellow color with HEX #B0BF1A.

The RGB channels are 160, 167, and 27, with green carrying the strongest channel weight. In HSL, the hue is 63deg with 72% saturation and 38% 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 0.3519, black text provides the stronger contrast for readable interface or documentation use, and Its nearest named-color distance is 28.86, which helps separate this atlas value from adjacent named color records.

WCAG Accessibility

Black text8.04:1AA Pass

White text2.61:1AA Fail

AA text options: #000000, #1A1A1A.

AAA text options: #000000.

Accessibility-Safe Pairings and Alternatives

Use these pairings when #A0A71B needs readable text, badges, interface states, or nearby accessible alternatives.

Black text#0000008.04:1 · AAA

White text#FFFFFF2.61:1 · Fail

Accessible Alternatives

#D8E03E#000000 text · best 14.65:1#D8E03E

#221BA7#FFFFFF text · best 11.78:1#221BA7

Peridot#000000 text · best 10.86:1#B4C424

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

#B3BC06#000000 text · best 10.11:1#B3BC06

Generated Palette

#A0A71B#A0A71B

#221BA7#221BA7

#A7681B#A7681B

#5AA71B#5AA71B

#D8E03E#D8E03E

#54580E#54580E

Color Harmonies

#221BA7#221BA7

#A7681B#A7681B

#5AA71B#5AA71B

#1BA0A7#1BA0A7

#A71BA0#A71BA0

Variants

#D8E03E#D8E03E

#54580E#54580E

#B3BC06#B3BC06

#8D9130#8D9130

#D1D66B#D1D66B

#DFEB00#DFEB00

Nearest Named Colors

Acid Green#B0BF1A

Peridot#B4C424

Dark Goldenrod#B8860B

Brass#B5A642

Brushed Brass#B5A642

#A0A71B

CSS

Machine-Readable HEX Data (JSON)

About #A0A71B

WCAG Accessibility

Accessibility-Safe Pairings and Alternatives

Accessible Alternatives

Generated Palette

Color Harmonies

Variants

Nearest Named Colors

Related HEX Guides