HEX atlas value

#A0C251

#A0C251 is a cool green HEX color close to Yellow Green. According to Colors Encyclopedia, it converts to RGB 160, 194, 81, HSL 78, 48%, 54%, has luminance 0.4665, and belongs to the earth tone group.

green cool earth-tone

#A0C251 Sample readable text

HEX #A0C251

RGB rgb(160, 194, 81)

HSL hsl(78 48% 54%)

CMYK cmyk(18, 0, 58, 24)

Luminance 0.4665

Contrast Black 10.33:1White 2.03:1

CSS

--color-a0c251: #A0C251;
.background-a0c251 { background-color: #A0C251; }
.text-a0c251 { color: #A0C251; }

Luminance0.4665

Black text10.33:1AA Pass

White text2.03:1AA 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":"#A0C251","rgb":[160,194,81],"hsl":[78,48,54],"cmyk":[18,0,58,24],"luminance":0.4665,"contrast":{"black":10.33,"white":2.03}}

WCAG

{"AA":["#000000","#1A1A1A","#36454F"],"AAA":["#000000","#1A1A1A"]}

Safe pairings

[{"name":"Black text","hex":"#000000","contrast":10.33,"wcagAA":true,"wcagAAA":true},{"name":"White text","hex":"#FFFFFF","contrast":2.03,"wcagAA":false,"wcagAAA":false}]

Accessible alternatives

[{"name":"#C5DA95","hex":"#C5DA95","family":"green","bestTextColor":"#000000","contrastBlack":13.84,"contrastWhite":1.52,"wcagAA":["#000000","#1A1A1A","#36454F"],"wcagAAA":["#000000","#1A1A1A"]},{"name":"#ABDC38","hex":"#ABDC38","family":"green","bestTextColor":"#000000","contrastBlack":13.03,"contrastWhite":1.61,"wcagAA":["#000000","#1A1A1A","#36454F"],"wcagAAA":["#000000","#1A1A1A"]},{"name":"Yellow Green","hex":"#9ACD32","family":"green","bestTextColor":"#000000","contrastBlack":11.15,"contrastWhite":1.88,"wcagAA":["#000000","#1A1A1A","#36454F"],"wcagAAA":["#000000","#1A1A1A"]},{"name":"Pistachio","hex":"#93C572","family":"green","bestTextColor":"#000000","contrastBlack":10.47,"contrastWhite":2.01,"wcagAA":["#000000","#1A1A1A","#36454F"],"wcagAAA":["#000000","#1A1A1A"]},{"name":"Dark Khaki","hex":"#BDB76B","family":"yellow","bestTextColor":"#000000","contrastBlack":10.15,"contrastWhite":2.07,"wcagAA":["#000000","#1A1A1A","#36454F"],"wcagAAA":["#000000","#1A1A1A"]}]

AI context

{"semanticGroups":["cool green","earth tone","earth tone green","Yellow Green adjacent"],"useCases":["color conversion","WCAG contrast checks","CSS color tokens","natural palettes","botanical and wellness palettes"],"contrastSafeWith":["#000000","#1A1A1A","#36454F"],"relatedEndpoints":["https://www.colorsencyclopedia.com/api/hex/a0c251.json","https://www.colorsencyclopedia.com/api/hex.json","https://www.colorsencyclopedia.com/api/colors/yellow-green.json","https://www.colorsencyclopedia.com/api/colors/pistachio.json","https://www.colorsencyclopedia.com/api/colors/brass.json"]}

Harmonies

{"complementary":"#7351C2","analogous":["#C2AB51","#68C251"],"triadic":["#51A0C2","#C251A0"],"tetradic":["#51C2AB","#7351C2","#C25168"],"splitComplementary":["#5168C2","#AB51C2"],"monochromatic":["#C5DA95","#A0C251","#6D8830"]}

Variants

{"light":"#C5DA95","dark":"#6D8830","saturated":"#ABDC38","desaturated":"#96A86B","pastel":"#D1DBB8","neon":"#C5FF3D"}

Nearest named colors

[{"slug":"yellow-green","name":"Yellow Green","hex":"#9ACD32","distance":33.436506994600975},{"slug":"pistachio","name":"Pistachio","hex":"#93C572","distance":35.59494346111537},{"slug":"brass","name":"Brass","hex":"#B5A642","distance":38.07886552931954},{"slug":"brushed-brass","name":"Brushed Brass","hex":"#B5A642","distance":38.07886552931954},{"slug":"dark-khaki","name":"Dark Khaki","hex":"#BDB76B","distance":40.47221268969612}]

HEX meaning and use

About #A0C251

#A0C251 is classified as a cool green value with earth tone visual character. #A0C251 is visually closest to Yellow Green, a named green color with HEX #9ACD32.

The RGB channels are 160, 194, and 81, with green carrying the strongest channel weight. In HSL, the hue is 78deg with 48% 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 natural palettes. Its luminance is 0.4665, black text provides the stronger contrast for readable interface or documentation use, and Its nearest named-color distance is 33.44, which helps separate this atlas value from adjacent named color records.

WCAG Accessibility

Black text10.33:1AA Pass

White text2.03:1AA Fail

AA text options: #000000, #1A1A1A, #36454F.

AAA text options: #000000, #1A1A1A.

Accessibility-Safe Pairings and Alternatives

Use these pairings when #A0C251 needs readable text, badges, interface states, or nearby accessible alternatives.

Black text#00000010.33:1 · AAA

White text#FFFFFF2.03:1 · Fail

Accessible Alternatives

#C5DA95#000000 text · best 13.84:1#C5DA95

#ABDC38#000000 text · best 13.03:1#ABDC38

Yellow Green#000000 text · best 11.15:1#9ACD32

Pistachio#000000 text · best 10.47:1#93C572

Dark Khaki#000000 text · best 10.15:1#BDB76B

Generated Palette

#A0C251#A0C251

#7351C2#7351C2

#C2AB51#C2AB51

#68C251#68C251

#C5DA95#C5DA95

#6D8830#6D8830

Color Harmonies

#7351C2#7351C2

#C2AB51#C2AB51

#68C251#68C251

#51A0C2#51A0C2

#C251A0#C251A0

Variants

#C5DA95#C5DA95

#6D8830#6D8830

#ABDC38#ABDC38

#96A86B#96A86B

#D1DBB8#D1DBB8

#C5FF3D#C5FF3D

Nearest Named Colors

Yellow Green#9ACD32

Pistachio#93C572

Brass#B5A642

Brushed Brass#B5A642

Dark Khaki#BDB76B

#A0C251

CSS

Machine-Readable HEX Data (JSON)

About #A0C251

WCAG Accessibility

Accessibility-Safe Pairings and Alternatives

Accessible Alternatives

Generated Palette

Color Harmonies

Variants

Nearest Named Colors

Related HEX Guides