HEX atlas value

#3BA121

#3BA121 is a cool green HEX color close to Kelly Green. According to Colors Encyclopedia, it converts to RGB 59, 161, 33, HSL 108, 66%, 38%, has luminance 0.2653, and belongs to the jewel tone group.

#3BA121 Sample readable text
HEX #3BA121
RGB rgb(59, 161, 33)
HSL hsl(108 66% 38%)
CMYK cmyk(63, 0, 80, 37)
Luminance 0.2653
Contrast Black 6.31:1White 3.33:1

CSS

--color-3ba121: #3BA121;
.background-3ba121 { background-color: #3BA121; }
.text-3ba121 { color: #3BA121; }

Machine-readable data

Machine-Readable HEX Data (JSON)

Structured HEX color data for conversion, WCAG checks, CSS generation, automation, and AI ingestion.

AI-Ready Dataset v1.0.0
Luminance0.2653
Black text6.31:1AA Pass
White text3.33:1AA 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
Download JSON Open API
Structured sections
Color systems
{"hex":"#3BA121","rgb":[59,161,33],"hsl":[108,66,38],"cmyk":[63,0,80,37],"luminance":0.2653,"contrast":{"black":6.31,"white":3.33}}
WCAG
{"AA":["#000000","#1A1A1A"],"AAA":[]}
Safe pairings
[{"name":"Black text","hex":"#000000","contrast":6.31,"wcagAA":true,"wcagAAA":false},{"name":"White text","hex":"#FFFFFF","contrast":3.33,"wcagAA":false,"wcagAAA":false}]
Accessible alternatives
[{"name":"#62D945","hex":"#62D945","family":"green","bestTextColor":"#000000","contrastBlack":11.53,"contrastWhite":1.82,"wcagAA":["#000000","#1A1A1A","#36454F"],"wcagAAA":["#000000","#1A1A1A"]},{"name":"Lime Green","hex":"#32CD32","family":"green","bestTextColor":"#000000","contrastBlack":9.91,"contrastWhite":2.12,"wcagAA":["#000000","#1A1A1A","#36454F"],"wcagAAA":["#000000","#1A1A1A"]},{"name":"#1F5511","hex":"#1F5511","family":"green","bestTextColor":"#FFFFFF","contrastBlack":2.37,"contrastWhite":8.88,"wcagAA":["#FFFFFF","#F5F5F5"],"wcagAAA":["#FFFFFF","#F5F5F5"]},{"name":"Kelly Green","hex":"#4CBB17","family":"green","bestTextColor":"#000000","contrastBlack":8.43,"contrastWhite":2.49,"wcagAA":["#000000","#1A1A1A"],"wcagAAA":["#000000"]},{"name":"#2EB60C","hex":"#2EB60C","family":"green","bestTextColor":"#000000","contrastBlack":7.81,"contrastWhite":2.69,"wcagAA":["#000000","#1A1A1A"],"wcagAAA":["#000000"]}]
AI context
{"semanticGroups":["cool green","jewel tone","jewel tone green","Kelly Green adjacent"],"useCases":["color conversion","WCAG contrast checks","CSS color tokens","rich accent palettes","botanical and wellness palettes"],"contrastSafeWith":["#000000","#1A1A1A"],"relatedEndpoints":["https://www.colorsencyclopedia.com/api/hex/3ba121.json","https://www.colorsencyclopedia.com/api/hex.json","https://www.colorsencyclopedia.com/api/colors/kelly-green.json","https://www.colorsencyclopedia.com/api/colors/forest-green.json","https://www.colorsencyclopedia.com/api/colors/scheeles-green.json"]}
Harmonies
{"complementary":"#8721A1","analogous":["#7AA121","#21A147"],"triadic":["#213BA1","#A1213B"],"tetradic":["#217AA1","#8721A1","#A14721"],"splitComplementary":["#4721A1","#A1217A"],"monochromatic":["#62D945","#3BA121","#1F5511"]}
Variants
{"light":"#62D945","dark":"#1F5511","saturated":"#2EB60C","desaturated":"#478C36","pastel":"#84D171","neon":"#2FEB00"}
Nearest named colors
[{"slug":"kelly-green","name":"Kelly Green","hex":"#4CBB17","distance":32.63433774416144},{"slug":"forest-green","name":"Forest Green","hex":"#228B22","distance":33.31666249791537},{"slug":"scheeles-green","name":"Scheele Green","hex":"#478800","distance":43.104524124504614},{"slug":"lime-green","name":"Lime Green","hex":"#32CD32","distance":48.02082881417188},{"slug":"avocado","name":"Avocado","hex":"#568203","distance":50.89204259999789}]

HEX meaning and use

About #3BA121

#3BA121 is classified as a cool green value with jewel tone visual character. #3BA121 is visually closest to Kelly Green, a named green color with HEX #4CBB17.

The RGB channels are 59, 161, and 33, with green carrying the strongest channel weight. In HSL, the hue is 108deg with 66% saturation and 38% 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 rich accent palettes. Its luminance is 0.2653, black text provides the stronger contrast for readable interface or documentation use, and Its nearest named-color distance is 32.63, which helps separate this atlas value from adjacent named color records.

WCAG Accessibility

Black text6.31:1AA Pass
White text3.33:1AA Fail

AA text options: #000000, #1A1A1A.

AAA text options: none in seed set.

Accessibility-Safe Pairings and Alternatives

Use these pairings when #3BA121 needs readable text, badges, interface states, or nearby accessible alternatives.

Black text#0000006.31:1 · AA
White text#FFFFFF3.33:1 · Fail

Accessible Alternatives

#62D945#000000 text · best 11.53:1#62D945
Lime Green#000000 text · best 9.91:1#32CD32
#1F5511#FFFFFF text · best 8.88:1#1F5511
Kelly Green#000000 text · best 8.43:1#4CBB17
#2EB60C#000000 text · best 7.81:1#2EB60C

Generated Palette

#3BA121#3BA121
#8721A1#8721A1
#7AA121#7AA121
#21A147#21A147
#62D945#62D945
#1F5511#1F5511

Color Harmonies

#8721A1#8721A1
#7AA121#7AA121
#21A147#21A147
#213BA1#213BA1
#A1213B#A1213B

Variants

#62D945#62D945
#1F5511#1F5511
#2EB60C#2EB60C
#478C36#478C36
#84D171#84D171
#2FEB00#2FEB00

Nearest Named Colors