HEX atlas value

#33AA03

#33AA03 is a cool green HEX color close to Kelly Green. According to Colors Encyclopedia, it converts to RGB 51, 170, 3, HSL 103, 97%, 34%, has luminance 0.2946, and belongs to the jewel tone group.

#33AA03 Sample readable text
HEX #33AA03
RGB rgb(51, 170, 3)
HSL hsl(103 97% 34%)
CMYK cmyk(70, 0, 98, 33)
Luminance 0.2946
Contrast Black 6.89:1White 3.05:1

CSS

--color-33aa03: #33AA03;
.background-33aa03 { background-color: #33AA03; }
.text-33aa03 { color: #33AA03; }

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
Luminance0.2946
Black text6.89:1AA Pass
White text3.05:1AA 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":"#33AA03","rgb":[51,170,3],"hsl":[103,97,34],"cmyk":[70,0,98,33],"luminance":0.2946,"contrast":{"black":6.89,"white":3.05}}
WCAG
{"AA":["#000000","#1A1A1A"],"AAA":[]}
Safe pairings
[{"name":"Black text","hex":"#000000","contrast":6.89,"wcagAA":true,"wcagAAA":false},{"name":"White text","hex":"#FFFFFF","contrast":3.05,"wcagAA":false,"wcagAAA":false}]
Accessible alternatives
[{"name":"#51FB0E","hex":"#51FB0E","family":"green","bestTextColor":"#000000","contrastBlack":15.16,"contrastWhite":1.39,"wcagAA":["#000000","#1A1A1A","#36454F"],"wcagAAA":["#000000","#1A1A1A","#36454F"]},{"name":"Lime Green","hex":"#32CD32","family":"green","bestTextColor":"#000000","contrastBlack":9.91,"contrastWhite":2.12,"wcagAA":["#000000","#1A1A1A","#36454F"],"wcagAAA":["#000000","#1A1A1A"]},{"name":"#185001","hex":"#185001","family":"green","bestTextColor":"#FFFFFF","contrastBlack":2.19,"contrastWhite":9.61,"wcagAA":["#FFFFFF","#F5F5F5"],"wcagAAA":["#FFFFFF","#F5F5F5"]},{"name":"#7B03AB","hex":"#7B03AB","family":"purple","bestTextColor":"#FFFFFF","contrastBlack":2.44,"contrastWhite":8.59,"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"]}]
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/33aa03.json","https://www.colorsencyclopedia.com/api/hex.json","https://www.colorsencyclopedia.com/api/colors/kelly-green.json","https://www.colorsencyclopedia.com/api/colors/scheeles-green.json","https://www.colorsencyclopedia.com/api/colors/forest-green.json"]}
Harmonies
{"complementary":"#7B03AB","analogous":["#86AB03","#03AB27"],"triadic":["#0332AB","#AB0332"],"tetradic":["#0386AB","#7B03AB","#AB2703"],"splitComplementary":["#2703AB","#AB0386"],"monochromatic":["#51FB0E","#33AA03","#185001"]}
Variants
{"light":"#51FB0E","dark":"#185001","saturated":"#31AD00","desaturated":"#3B9816","pastel":"#71EC41","neon":"#3DD600"}
Nearest named colors
[{"slug":"kelly-green","name":"Kelly Green","hex":"#4CBB17","distance":36.24913792078372},{"slug":"scheeles-green","name":"Scheele Green","hex":"#478800","distance":39.56008088970496},{"slug":"forest-green","name":"Forest Green","hex":"#228B22","distance":47.02127178203499},{"slug":"avocado","name":"Avocado","hex":"#568203","distance":53.150729063673246},{"slug":"lime-green","name":"Lime Green","hex":"#32CD32","distance":58.60887304837041}]

HEX meaning and use

About #33AA03

#33AA03 is classified as a cool green value with jewel tone visual character. #33AA03 is visually closest to Kelly Green, a named green color with HEX #4CBB17.

The RGB channels are 51, 170, and 3, with green carrying the strongest channel weight. In HSL, the hue is 103deg with 97% saturation and 34% 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 rich accent palettes. Its luminance is 0.2946, black text provides the stronger contrast for readable interface or documentation use, and Its nearest named-color distance is 36.25, which helps separate this atlas value from adjacent named color records.

WCAG Accessibility

Black text6.89:1AA Pass
White text3.05:1AA Fail

AA text options: #000000, #1A1A1A.

AAA text options: none in seed set.

Accessibility-Safe Pairings and Alternatives

Use these pairings when #33AA03 needs readable text, badges, interface states, or nearby accessible alternatives.

Black text#0000006.89:1 · AA
White text#FFFFFF3.05:1 · Fail

Accessible Alternatives

#51FB0E#000000 text · best 15.16:1#51FB0E
Lime Green#000000 text · best 9.91:1#32CD32
#185001#FFFFFF text · best 9.61:1#185001
#7B03AB#FFFFFF text · best 8.59:1#7B03AB
Kelly Green#000000 text · best 8.43:1#4CBB17

Generated Palette

#33AA03#33AA03
#7B03AB#7B03AB
#86AB03#86AB03
#03AB27#03AB27
#51FB0E#51FB0E
#185001#185001

Color Harmonies

#7B03AB#7B03AB
#86AB03#86AB03
#03AB27#03AB27
#0332AB#0332AB
#AB0332#AB0332

Variants

#51FB0E#51FB0E
#185001#185001
#31AD00#31AD00
#3B9816#3B9816
#71EC41#71EC41
#3DD600#3DD600

Nearest Named Colors