HEX atlas value

#4CD204

#4CD204 is a cool green HEX color close to Kelly Green. According to Colors Encyclopedia, it converts to RGB 76, 210, 4, HSL 99, 96%, 42%, has luminance 0.4764, and belongs to the vibrant and jewel tone groups.

green cool vibrant jewel-tone

#4CD204 Sample readable text

HEX #4CD204

RGB rgb(76, 210, 4)

HSL hsl(99 96% 42%)

CMYK cmyk(64, 0, 98, 18)

Luminance 0.4764

Contrast Black 10.53:1White 1.99:1

CSS

--color-4cd204: #4CD204;
.background-4cd204 { background-color: #4CD204; }
.text-4cd204 { color: #4CD204; }

Luminance0.4764

Black text10.53:1AA Pass

White text1.99:1AA 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":"#4CD204","rgb":[76,210,4],"hsl":[99,96,42],"cmyk":[64,0,98,18],"luminance":0.4764,"contrast":{"black":10.53,"white":1.99}}

WCAG

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

Safe pairings

[{"name":"Black text","hex":"#000000","contrast":10.53,"wcagAA":true,"wcagAAA":true},{"name":"White text","hex":"#FFFFFF","contrast":1.99,"wcagAA":false,"wcagAAA":false}]

Accessible alternatives

[{"name":"Lawn Green","hex":"#7CFC00","family":"green","bestTextColor":"#000000","contrastBlack":15.78,"contrastWhite":1.33,"wcagAA":["#000000","#1A1A1A","#36454F"],"wcagAAA":["#000000","#1A1A1A","#36454F"]},{"name":"#7CFB37","hex":"#7CFB37","family":"green","bestTextColor":"#000000","contrastBlack":15.71,"contrastWhite":1.34,"wcagAA":["#000000","#1A1A1A","#36454F"],"wcagAAA":["#000000","#1A1A1A","#36454F"]},{"name":"Neon Green","hex":"#39FF14","family":"green","bestTextColor":"#000000","contrastBlack":15.49,"contrastWhite":1.36,"wcagAA":["#000000","#1A1A1A","#36454F"],"wcagAAA":["#000000","#1A1A1A","#36454F"]},{"name":"#B3D204","hex":"#B3D204","family":"yellow","bestTextColor":"#000000","contrastBlack":12.14,"contrastWhite":1.73,"wcagAA":["#000000","#1A1A1A","#36454F"],"wcagAAA":["#000000","#1A1A1A"]},{"name":"Toxic Green","hex":"#61DE2A","family":"green","bestTextColor":"#000000","contrastBlack":11.99,"contrastWhite":1.75,"wcagAA":["#000000","#1A1A1A","#36454F"],"wcagAAA":["#000000","#1A1A1A"]}]

AI context

{"semanticGroups":["cool green","vibrant","jewel tone","vibrant green","jewel tone green","Kelly 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/4cd204.json","https://www.colorsencyclopedia.com/api/hex.json","https://www.colorsencyclopedia.com/api/colors/kelly-green.json","https://www.colorsencyclopedia.com/api/colors/toxic-green.json","https://www.colorsencyclopedia.com/api/colors/neon-green.json"]}

Harmonies

{"complementary":"#8A04D2","analogous":["#B3D204","#04D223"],"triadic":["#044CD2","#D2044C"],"tetradic":["#04B3D2","#8A04D2","#D22304"],"splitComplementary":["#2304D2","#D204B3"],"monochromatic":["#7CFB37","#4CD204","#2C7802"]}

Variants

{"light":"#7CFB37","dark":"#2C7802","saturated":"#4BD600","desaturated":"#53BA1C","pastel":"#96EF67","neon":"#59FF00"}

Nearest named colors

[{"slug":"kelly-green","name":"Kelly Green","hex":"#4CBB17","distance":29.832867780352597},{"slug":"toxic-green","name":"Toxic Green","hex":"#61DE2A","distance":45.044422518220834},{"slug":"neon-green","name":"Neon Green","hex":"#39FF14","distance":51.40038910358559},{"slug":"lime-green","name":"Lime Green","hex":"#32CD32","distance":53.075418038862395},{"slug":"lawn-green","name":"Lawn Green","hex":"#7CFC00","distance":63.90618123468183}]

HEX meaning and use

About #4CD204

#4CD204 is classified as a cool green value with vibrant and jewel tone visual character. #4CD204 is visually closest to Kelly Green, a named green color with HEX #4CBB17.

The RGB channels are 76, 210, and 4, with green carrying the strongest channel weight. In HSL, the hue is 99deg 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 0.4764, black text provides the stronger contrast for readable interface or documentation use, and Its nearest named-color distance is 29.83, which helps separate this atlas value from adjacent named color records.

WCAG Accessibility

Black text10.53:1AA Pass

White text1.99:1AA Fail

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

AAA text options: #000000, #1A1A1A.

Accessibility-Safe Pairings and Alternatives

Use these pairings when #4CD204 needs readable text, badges, interface states, or nearby accessible alternatives.

Black text#00000010.53:1 · AAA

White text#FFFFFF1.99:1 · Fail

Accessible Alternatives

Lawn Green#000000 text · best 15.78:1#7CFC00

#7CFB37#000000 text · best 15.71:1#7CFB37

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

#B3D204#000000 text · best 12.14:1#B3D204

Toxic Green#000000 text · best 11.99:1#61DE2A

Generated Palette

#4CD204#4CD204

#8A04D2#8A04D2

#B3D204#B3D204

#04D223#04D223

#7CFB37#7CFB37

#2C7802#2C7802

Color Harmonies

#8A04D2#8A04D2

#B3D204#B3D204

#04D223#04D223

#044CD2#044CD2

#D2044C#D2044C

Variants

#7CFB37#7CFB37

#2C7802#2C7802

#4BD600#4BD600

#53BA1C#53BA1C

#96EF67#96EF67

#59FF00#59FF00

Nearest Named Colors

Kelly Green#4CBB17

Toxic Green#61DE2A

Neon Green#39FF14

Lime Green#32CD32

Lawn Green#7CFC00

#4CD204

CSS

Machine-Readable HEX Data (JSON)

About #4CD204

WCAG Accessibility

Accessibility-Safe Pairings and Alternatives

Accessible Alternatives

Generated Palette

Color Harmonies

Variants

Nearest Named Colors

Related HEX Guides