HEX atlas value

#A3CC33

#A3CC33 is a cool green HEX color close to Yellow Green. According to Colors Encyclopedia, it converts to RGB 163, 204, 51, HSL 76, 60%, 50%, has luminance 0.5121, and belongs to the earth tone group.

green cool earth-tone

#A3CC33 Sample readable text

HEX #A3CC33

RGB rgb(163, 204, 51)

HSL hsl(76 60% 50%)

CMYK cmyk(20, 0, 75, 20)

Luminance 0.5121

Contrast Black 11.24:1White 1.87:1

CSS

--color-a3cc33: #A3CC33;
.background-a3cc33 { background-color: #A3CC33; }
.text-a3cc33 { color: #A3CC33; }

Luminance0.5121

Black text11.24:1AA Pass

White text1.87:1AA 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":"#A3CC33","rgb":[163,204,51],"hsl":[76,60,50],"cmyk":[20,0,75,20],"luminance":0.5121,"contrast":{"black":11.24,"white":1.87}}

WCAG

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

Safe pairings

[{"name":"Black text","hex":"#000000","contrast":11.24,"wcagAA":true,"wcagAAA":true},{"name":"White text","hex":"#FFFFFF","contrast":1.87,"wcagAA":false,"wcagAAA":false}]

Accessible alternatives

[{"name":"#B0E817","hex":"#B0E817","family":"green","bestTextColor":"#000000","contrastBlack":14.4,"contrastWhite":1.46,"wcagAA":["#000000","#1A1A1A","#36454F"],"wcagAAA":["#000000","#1A1A1A"]},{"name":"#C4DE7C","hex":"#C4DE7C","family":"green","bestTextColor":"#000000","contrastBlack":14.09,"contrastWhite":1.49,"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":"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"]}]

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/a3cc33.json","https://www.colorsencyclopedia.com/api/hex.json","https://www.colorsencyclopedia.com/api/colors/yellow-green.json","https://www.colorsencyclopedia.com/api/colors/peridot.json","https://www.colorsencyclopedia.com/api/colors/acid-green.json"]}

Harmonies

{"complementary":"#5C33CC","analogous":["#CCA833","#57CC33"],"triadic":["#33A3CC","#CC33A3"],"tetradic":["#33CCA8","#5C33CC","#CC3357"],"splitComplementary":["#3357CC","#A833CC"],"monochromatic":["#C4DE7C","#A3CC33","#688321"]}

Variants

{"light":"#C4DE7C","dark":"#688321","saturated":"#B0E817","desaturated":"#96B04F","pastel":"#CDDCA3","neon":"#C6FF29"}

Nearest named colors

[{"slug":"yellow-green","name":"Yellow Green","hex":"#9ACD32","distance":9.1104335791443},{"slug":"peridot","name":"Peridot","hex":"#B4C424","distance":24.041630560342615},{"slug":"acid-green","name":"Acid Green","hex":"#B0BF1A","distance":31.0322412983658},{"slug":"brass","name":"Brass","hex":"#B5A642","distance":44.64302857109943},{"slug":"brushed-brass","name":"Brushed Brass","hex":"#B5A642","distance":44.64302857109943}]

HEX meaning and use

About #A3CC33

#A3CC33 is classified as a cool green value with earth tone visual character. #A3CC33 is visually closest to Yellow Green, a named green color with HEX #9ACD32.

The RGB channels are 163, 204, and 51, with green carrying the strongest channel weight. In HSL, the hue is 76deg with 60% saturation and 50% 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 0.5121, black text provides the stronger contrast for readable interface or documentation use, and Its nearest named-color distance is 9.11, which helps separate this atlas value from adjacent named color records.

WCAG Accessibility

Black text11.24:1AA Pass

White text1.87:1AA Fail

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

AAA text options: #000000, #1A1A1A.

Accessibility-Safe Pairings and Alternatives

Use these pairings when #A3CC33 needs readable text, badges, interface states, or nearby accessible alternatives.

Black text#00000011.24:1 · AAA

White text#FFFFFF1.87:1 · Fail

Accessible Alternatives

#B0E817#000000 text · best 14.4:1#B0E817

#C4DE7C#000000 text · best 14.09:1#C4DE7C

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

Peridot#000000 text · best 10.86:1#B4C424

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

Generated Palette

#A3CC33#A3CC33

#5C33CC#5C33CC

#CCA833#CCA833

#57CC33#57CC33

#C4DE7C#C4DE7C

#688321#688321

Color Harmonies

#5C33CC#5C33CC

#CCA833#CCA833

#57CC33#57CC33

#33A3CC#33A3CC

#CC33A3#CC33A3

Variants

#C4DE7C#C4DE7C

#688321#688321

#B0E817#B0E817

#96B04F#96B04F

#CDDCA3#CDDCA3

#C6FF29#C6FF29

Nearest Named Colors

Yellow Green#9ACD32

Peridot#B4C424

Acid Green#B0BF1A

Brass#B5A642

Brushed Brass#B5A642

#A3CC33

CSS

Machine-Readable HEX Data (JSON)

About #A3CC33

WCAG Accessibility

Accessibility-Safe Pairings and Alternatives

Accessible Alternatives

Generated Palette

Color Harmonies

Variants

Nearest Named Colors

Related HEX Guides