HEX atlas value

#04D23F

#04D23F is a cool green HEX color close to Lime Green. According to Colors Encyclopedia, it converts to RGB 4, 210, 63, HSL 137, 96%, 42%, has luminance 0.4648, and belongs to the vibrant and jewel tone groups.

#04D23F Sample readable text
HEX #04D23F
RGB rgb(4, 210, 63)
HSL hsl(137 96% 42%)
CMYK cmyk(98, 0, 70, 18)
Luminance 0.4648
Contrast Black 10.3:1White 2.04:1

CSS

--color-04d23f: #04D23F;
.background-04d23f { background-color: #04D23F; }
.text-04d23f { color: #04D23F; }

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
Luminance0.4648
Black text10.3:1AA Pass
White text2.04:1AA 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":"#04D23F","rgb":[4,210,63],"hsl":[137,96,42],"cmyk":[98,0,70,18],"luminance":0.4648,"contrast":{"black":10.3,"white":2.04}}
WCAG
{"AA":["#000000","#1A1A1A","#36454F"],"AAA":["#000000","#1A1A1A"]}
Safe pairings
[{"name":"Black text","hex":"#000000","contrast":10.3,"wcagAA":true,"wcagAAA":true},{"name":"White text","hex":"#FFFFFF","contrast":2.04,"wcagAA":false,"wcagAAA":false}]
Accessible alternatives
[{"name":"Fluorescent Green","hex":"#08FF08","family":"green","bestTextColor":"#000000","contrastBlack":15.32,"contrastWhite":1.37,"wcagAA":["#000000","#1A1A1A","#36454F"],"wcagAAA":["#000000","#1A1A1A","#36454F"]},{"name":"Lime","hex":"#00FF00","family":"green","bestTextColor":"#000000","contrastBlack":15.3,"contrastWhite":1.37,"wcagAA":["#000000","#1A1A1A","#36454F"],"wcagAAA":["#000000","#1A1A1A","#36454F"]},{"name":"#37FB6F","hex":"#37FB6F","family":"green","bestTextColor":"#000000","contrastBlack":15.19,"contrastWhite":1.38,"wcagAA":["#000000","#1A1A1A","#36454F"],"wcagAAA":["#000000","#1A1A1A","#36454F"]},{"name":"#04D2A5","hex":"#04D2A5","family":"cyan","bestTextColor":"#000000","contrastBlack":10.77,"contrastWhite":1.95,"wcagAA":["#000000","#1A1A1A","#36454F"],"wcagAAA":["#000000","#1A1A1A"]},{"name":"#00D63D","hex":"#00D63D","family":"green","bestTextColor":"#000000","contrastBlack":10.69,"contrastWhite":1.97,"wcagAA":["#000000","#1A1A1A","#36454F"],"wcagAAA":["#000000","#1A1A1A"]}]
AI context
{"semanticGroups":["cool green","vibrant","jewel tone","vibrant green","jewel tone green","Lime Green adjacent"],"useCases":["color conversion","WCAG contrast checks","CSS color tokens","rich accent palettes","high-energy accents","botanical and wellness palettes"],"contrastSafeWith":["#000000","#1A1A1A","#36454F"],"relatedEndpoints":["https://www.colorsencyclopedia.com/api/hex/04d23f.json","https://www.colorsencyclopedia.com/api/hex.json","https://www.colorsencyclopedia.com/api/colors/lime-green.json","https://www.colorsencyclopedia.com/api/colors/jade.json","https://www.colorsencyclopedia.com/api/colors/shamrock.json"]}
Harmonies
{"complementary":"#D20498","analogous":["#31D204","#04D2A5"],"triadic":["#3F04D2","#D23F04"],"tetradic":["#0431D2","#D20498","#D2A504"],"splitComplementary":["#A504D2","#D20431"],"monochromatic":["#37FB6F","#04D23F","#027824"]}
Variants
{"light":"#37FB6F","dark":"#027824","saturated":"#00D63D","desaturated":"#1CBA49","pastel":"#67EF8D","neon":"#00FF48"}
Nearest named colors
[{"slug":"lime-green","name":"Lime Green","hex":"#32CD32","distance":48.062459362791664},{"slug":"jade","name":"Jade","hex":"#00A86B","distance":60.959002616512684},{"slug":"shamrock","name":"Shamrock","hex":"#009E60","distance":61.71709649683789},{"slug":"fluorescent-green","name":"Fluorescent Green","hex":"#08FF08","distance":71.17583859709698},{"slug":"lime","name":"Lime","hex":"#00FF00","distance":77.52418977325722}]

HEX meaning and use

About #04D23F

#04D23F is classified as a cool green value with vibrant and jewel tone visual character. #04D23F is visually closest to Lime Green, a named green color with HEX #32CD32.

The RGB channels are 4, 210, and 63, with green carrying the strongest channel weight. In HSL, the hue is 137deg with 96% saturation and 42% 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 0.4648, black text provides the stronger contrast for readable interface or documentation use, and Its nearest named-color distance is 48.06, which helps separate this atlas value from adjacent named color records.

WCAG Accessibility

Black text10.3:1AA Pass
White text2.04:1AA Fail

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

AAA text options: #000000, #1A1A1A.

Accessibility-Safe Pairings and Alternatives

Use these pairings when #04D23F needs readable text, badges, interface states, or nearby accessible alternatives.

Black text#00000010.3:1 · AAA
White text#FFFFFF2.04:1 · Fail

Accessible Alternatives

Fluorescent Green#000000 text · best 15.32:1#08FF08
Lime#000000 text · best 15.3:1#00FF00
#37FB6F#000000 text · best 15.19:1#37FB6F
#04D2A5#000000 text · best 10.77:1#04D2A5
#00D63D#000000 text · best 10.69:1#00D63D

Generated Palette

#04D23F#04D23F
#D20498#D20498
#31D204#31D204
#04D2A5#04D2A5
#37FB6F#37FB6F
#027824#027824

Color Harmonies

#D20498#D20498
#31D204#31D204
#04D2A5#04D2A5
#3F04D2#3F04D2
#D23F04#D23F04

Variants

#37FB6F#37FB6F
#027824#027824
#00D63D#00D63D
#1CBA49#1CBA49
#67EF8D#67EF8D
#00FF48#00FF48

Nearest Named Colors