HEX atlas value

#9DD11A

#9DD11A is a cool green HEX color close to Yellow Green. According to Colors Encyclopedia, it converts to RGB 157, 209, 26, HSL 77, 78%, 46%, has luminance 0.5284, and belongs to the vibrant group.

green cool vibrant

#9DD11A Sample readable text

HEX #9DD11A

RGB rgb(157, 209, 26)

HSL hsl(77 78% 46%)

CMYK cmyk(25, 0, 88, 18)

Luminance 0.5284

Contrast Black 11.57:1White 1.82:1

CSS

--color-9dd11a: #9DD11A;
.background-9dd11a { background-color: #9DD11A; }
.text-9dd11a { color: #9DD11A; }

Luminance0.5284

Black text11.57:1AA Pass

White text1.82:1AA 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":"#9DD11A","rgb":[157,209,26],"hsl":[77,78,46],"cmyk":[25,0,88,18],"luminance":0.5284,"contrast":{"black":11.57,"white":1.82}}

WCAG

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

Safe pairings

[{"name":"Black text","hex":"#000000","contrast":11.57,"wcagAA":true,"wcagAAA":true},{"name":"White text","hex":"#FFFFFF","contrast":1.82,"wcagAA":false,"wcagAAA":false}]

Accessible alternatives

[{"name":"Green Yellow","hex":"#ADFF2F","family":"green","bestTextColor":"#000000","contrastBlack":17.12,"contrastWhite":1.23,"wcagAA":["#000000","#1A1A1A","#36454F"],"wcagAAA":["#000000","#1A1A1A","#36454F"]},{"name":"#C2EB5C","hex":"#C2EB5C","family":"green","bestTextColor":"#000000","contrastBlack":15.33,"contrastWhite":1.37,"wcagAA":["#000000","#1A1A1A","#36454F"],"wcagAAA":["#000000","#1A1A1A","#36454F"]},{"name":"Pear","hex":"#D1E231","family":"yellow","bestTextColor":"#000000","contrastBlack":14.63,"contrastWhite":1.44,"wcagAA":["#000000","#1A1A1A","#36454F"],"wcagAAA":["#000000","#1A1A1A"]},{"name":"#A8EB00","hex":"#A8EB00","family":"green","bestTextColor":"#000000","contrastBlack":14.55,"contrastWhite":1.44,"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"]}]

AI context

{"semanticGroups":["cool green","vibrant","vibrant green","Yellow Green adjacent"],"useCases":["color conversion","WCAG contrast checks","CSS color tokens","high-energy accents","botanical and wellness palettes"],"contrastSafeWith":["#000000","#1A1A1A","#36454F"],"relatedEndpoints":["https://www.colorsencyclopedia.com/api/hex/9dd11a.json","https://www.colorsencyclopedia.com/api/hex.json","https://www.colorsencyclopedia.com/api/colors/yellow-green.json","https://www.colorsencyclopedia.com/api/colors/acid-green.json","https://www.colorsencyclopedia.com/api/colors/peridot.json"]}

Harmonies

{"complementary":"#4E1AD1","analogous":["#D1A91A","#41D11A"],"triadic":["#1A9DD1","#D11A9D"],"tetradic":["#1AD1A9","#4E1AD1","#D11A41"],"splitComplementary":["#1A41D1","#A91AD1"],"monochromatic":["#C2EB5C","#9DD11A","#607F10"]}

Variants

{"light":"#C2EB5C","dark":"#607F10","saturated":"#A8EB00","desaturated":"#92B734","pastel":"#C9E486","neon":"#BDFF14"}

Nearest named colors

[{"slug":"yellow-green","name":"Yellow Green","hex":"#9ACD32","distance":24.515301344262525},{"slug":"acid-green","name":"Acid Green","hex":"#B0BF1A","distance":26.1725046566048},{"slug":"peridot","name":"Peridot","hex":"#B4C424","distance":28.24889378365107},{"slug":"green-yellow","name":"Green Yellow","hex":"#ADFF2F","distance":53.03772242470448},{"slug":"pear","name":"Pear","hex":"#D1E231","distance":59.34644049983116}]

HEX meaning and use

About #9DD11A

#9DD11A is classified as a cool green value with vibrant visual character. #9DD11A is visually closest to Yellow Green, a named green color with HEX #9ACD32.

The RGB channels are 157, 209, and 26, with green carrying the strongest channel weight. In HSL, the hue is 77deg with 78% saturation and 46% 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 0.5284, black text provides the stronger contrast for readable interface or documentation use, and Its nearest named-color distance is 24.52, which helps separate this atlas value from adjacent named color records.

WCAG Accessibility

Black text11.57:1AA Pass

White text1.82:1AA Fail

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

AAA text options: #000000, #1A1A1A.

Accessibility-Safe Pairings and Alternatives

Use these pairings when #9DD11A needs readable text, badges, interface states, or nearby accessible alternatives.

Black text#00000011.57:1 · AAA

White text#FFFFFF1.82:1 · Fail

Accessible Alternatives

Green Yellow#000000 text · best 17.12:1#ADFF2F

#C2EB5C#000000 text · best 15.33:1#C2EB5C

Pear#000000 text · best 14.63:1#D1E231

#A8EB00#000000 text · best 14.55:1#A8EB00

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

Generated Palette

#9DD11A#9DD11A

#4E1AD1#4E1AD1

#D1A91A#D1A91A

#41D11A#41D11A

#C2EB5C#C2EB5C

#607F10#607F10

Color Harmonies

#4E1AD1#4E1AD1

#D1A91A#D1A91A

#41D11A#41D11A

#1A9DD1#1A9DD1

#D11A9D#D11A9D

Variants

#C2EB5C#C2EB5C

#607F10#607F10

#A8EB00#A8EB00

#92B734#92B734

#C9E486#C9E486

#BDFF14#BDFF14

Nearest Named Colors

Yellow Green#9ACD32

Acid Green#B0BF1A

Peridot#B4C424

Green Yellow#ADFF2F

Pear#D1E231

#9DD11A

CSS

Machine-Readable HEX Data (JSON)

About #9DD11A

WCAG Accessibility

Accessibility-Safe Pairings and Alternatives

Accessible Alternatives

Generated Palette

Color Harmonies

Variants

Nearest Named Colors

Related HEX Guides