HEX atlas value

#04D223

#04D223 is a cool green HEX color close to Lime Green. According to Colors Encyclopedia, it converts to RGB 4, 210, 35, HSL 129, 96%, 42%, has luminance 0.4624, and belongs to the vibrant and jewel tone groups.

green cool vibrant jewel-tone

#04D223 Sample readable text

HEX #04D223

RGB rgb(4, 210, 35)

HSL hsl(129 96% 42%)

CMYK cmyk(98, 0, 83, 18)

Luminance 0.4624

Contrast Black 10.25:1White 2.05:1

CSS

--color-04d223: #04D223;
.background-04d223 { background-color: #04D223; }
.text-04d223 { color: #04D223; }

Luminance0.4624

Black text10.25:1AA Pass

White text2.05:1AA 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

Structured sections

Color systems

{"hex":"#04D223","rgb":[4,210,35],"hsl":[129,96,42],"cmyk":[98,0,83,18],"luminance":0.4624,"contrast":{"black":10.25,"white":2.05}}

WCAG

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

Safe pairings

[{"name":"Black text","hex":"#000000","contrast":10.25,"wcagAA":true,"wcagAAA":true},{"name":"White text","hex":"#FFFFFF","contrast":2.05,"wcagAA":false,"wcagAAA":false}]

Accessible alternatives

[{"name":"Neon Green","hex":"#39FF14","family":"green","bestTextColor":"#000000","contrastBlack":15.49,"contrastWhite":1.36,"wcagAA":["#000000","#1A1A1A","#36454F"],"wcagAAA":["#000000","#1A1A1A","#36454F"]},{"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":"#37FB54","hex":"#37FB54","family":"green","bestTextColor":"#000000","contrastBlack":15.09,"contrastWhite":1.39,"wcagAA":["#000000","#1A1A1A","#36454F"],"wcagAAA":["#000000","#1A1A1A","#36454F"]},{"name":"#00D620","hex":"#00D620","family":"green","bestTextColor":"#000000","contrastBlack":10.64,"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/04d223.json","https://www.colorsencyclopedia.com/api/hex.json","https://www.colorsencyclopedia.com/api/colors/lime-green.json","https://www.colorsencyclopedia.com/api/colors/fluorescent-green.json","https://www.colorsencyclopedia.com/api/colors/lime.json"]}

Harmonies

{"complementary":"#D204B3","analogous":["#4CD204","#04D28A"],"triadic":["#2304D2","#D22304"],"tetradic":["#044CD2","#D204B3","#D28A04"],"splitComplementary":["#8A04D2","#D2044C"],"monochromatic":["#37FB54","#04D223","#027814"]}

Variants

{"light":"#37FB54","dark":"#027814","saturated":"#00D620","desaturated":"#1CBA34","pastel":"#67EF7B","neon":"#00FF26"}

Nearest named colors

[{"slug":"lime-green","name":"Lime Green","hex":"#32CD32","distance":48.641546028061235},{"slug":"fluorescent-green","name":"Fluorescent Green","hex":"#08FF08","distance":52.630789467763066},{"slug":"lime","name":"Lime","hex":"#00FF00","distance":57.148928248918196},{"slug":"neon-green","name":"Neon Green","hex":"#39FF14","distance":71.12664760833313},{"slug":"kelly-green","name":"Kelly Green","hex":"#4CBB17","distance":76.53103945458993}]

HEX meaning and use

About #04D223

#04D223 is classified as a cool green value with vibrant and jewel tone visual character. #04D223 is visually closest to Lime Green, a named green color with HEX #32CD32.

The RGB channels are 4, 210, and 35, with green carrying the strongest channel weight. In HSL, the hue is 129deg 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 0.4624, black text provides the stronger contrast for readable interface or documentation use, and Its nearest named-color distance is 48.64, which helps separate this atlas value from adjacent named color records.

WCAG Accessibility

Black text10.25:1AA Pass

White text2.05:1AA Fail

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

AAA text options: #000000, #1A1A1A.

Accessibility-Safe Pairings and Alternatives

Use these pairings when #04D223 needs readable text, badges, interface states, or nearby accessible alternatives.

Black text#00000010.25:1 · AAA

White text#FFFFFF2.05:1 · Fail

Accessible Alternatives

Neon Green#000000 text · best 15.49:1#39FF14

Fluorescent Green#000000 text · best 15.32:1#08FF08

Lime#000000 text · best 15.3:1#00FF00

#37FB54#000000 text · best 15.09:1#37FB54

#00D620#000000 text · best 10.64:1#00D620

Generated Palette

#04D223#04D223

#D204B3#D204B3

#4CD204#4CD204

#04D28A#04D28A

#37FB54#37FB54

#027814#027814

Color Harmonies

#D204B3#D204B3

#4CD204#4CD204

#04D28A#04D28A

#2304D2#2304D2

#D22304#D22304

Variants

#37FB54#37FB54

#027814#027814

#00D620#00D620

#1CBA34#1CBA34

#67EF7B#67EF7B

#00FF26#00FF26

Nearest Named Colors

Lime Green#32CD32

Fluorescent Green#08FF08

Lime#00FF00

Neon Green#39FF14

Kelly Green#4CBB17

#04D223

CSS

Machine-Readable HEX Data (JSON)

About #04D223

WCAG Accessibility

Accessibility-Safe Pairings and Alternatives

Accessible Alternatives

Generated Palette

Color Harmonies

Variants

Nearest Named Colors

Related HEX Guides