HEX atlas value

#4BD813

#4BD813 is a cool green HEX color close to Kelly Green. According to Colors Encyclopedia, it converts to RGB 75, 216, 19, HSL 103, 84%, 46%, has luminance 0.5065, and belongs to the vibrant group.

green cool vibrant

#4BD813 Sample readable text

HEX #4BD813

RGB rgb(75, 216, 19)

HSL hsl(103 84% 46%)

CMYK cmyk(65, 0, 91, 15)

Luminance 0.5065

Contrast Black 11.13:1White 1.89:1

CSS

--color-4bd813: #4BD813;
.background-4bd813 { background-color: #4BD813; }
.text-4bd813 { color: #4BD813; }

Luminance0.5065

Black text11.13:1AA Pass

White text1.89:1AA 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":"#4BD813","rgb":[75,216,19],"hsl":[103,84,46],"cmyk":[65,0,91,15],"luminance":0.5065,"contrast":{"black":11.13,"white":1.89}}

WCAG

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

Safe pairings

[{"name":"Black text","hex":"#000000","contrast":11.13,"wcagAA":true,"wcagAAA":true},{"name":"White text","hex":"#FFFFFF","contrast":1.89,"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":"Neon Green","hex":"#39FF14","family":"green","bestTextColor":"#000000","contrastBlack":15.49,"contrastWhite":1.36,"wcagAA":["#000000","#1A1A1A","#36454F"],"wcagAAA":["#000000","#1A1A1A","#36454F"]},{"name":"#82F056","hex":"#82F056","family":"green","bestTextColor":"#000000","contrastBlack":14.55,"contrastWhite":1.44,"wcagAA":["#000000","#1A1A1A","#36454F"],"wcagAAA":["#000000","#1A1A1A"]},{"name":"#42EB00","hex":"#42EB00","family":"green","bestTextColor":"#000000","contrastBlack":13.11,"contrastWhite":1.6,"wcagAA":["#000000","#1A1A1A","#36454F"],"wcagAAA":["#000000","#1A1A1A"]},{"name":"#ADD813","hex":"#ADD813","family":"green","bestTextColor":"#000000","contrastBlack":12.61,"contrastWhite":1.67,"wcagAA":["#000000","#1A1A1A","#36454F"],"wcagAAA":["#000000","#1A1A1A"]}]

AI context

{"semanticGroups":["cool green","vibrant","vibrant green","Kelly Green adjacent"],"useCases":["color conversion","WCAG contrast checks","CSS color tokens","high-energy accents","botanical and wellness palettes"],"contrastSafeWith":["#000000","#1A1A1A","#36454F"],"relatedEndpoints":["https://www.colorsencyclopedia.com/api/hex/4bd813.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/lime-green.json"]}

Harmonies

{"complementary":"#A013D8","analogous":["#ADD813","#13D83D"],"triadic":["#134BD8","#D8134B"],"tetradic":["#13ADD8","#A013D8","#D83D13"],"splitComplementary":["#3D13D8","#D813AD"],"monochromatic":["#82F056","#4BD813","#2D830B"]}

Variants

{"light":"#82F056","dark":"#2D830B","saturated":"#42EB00","desaturated":"#56BE2D","pastel":"#9FE882","neon":"#57FF14"}

Nearest named colors

[{"slug":"kelly-green","name":"Kelly Green","hex":"#4CBB17","distance":29.29163703175362},{"slug":"toxic-green","name":"Toxic Green","hex":"#61DE2A","distance":32.38826948140329},{"slug":"lime-green","name":"Lime Green","hex":"#32CD32","distance":41.31585652022719},{"slug":"neon-green","name":"Neon Green","hex":"#39FF14","distance":42.96510211788167},{"slug":"lawn-green","name":"Lawn Green","hex":"#7CFC00","distance":63.702433234531945}]

HEX meaning and use

About #4BD813

#4BD813 is classified as a cool green value with vibrant visual character. #4BD813 is visually closest to Kelly Green, a named green color with HEX #4CBB17.

The RGB channels are 75, 216, and 19, with green carrying the strongest channel weight. In HSL, the hue is 103deg with 84% saturation and 46% 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 high-energy accents. Its luminance is 0.5065, black text provides the stronger contrast for readable interface or documentation use, and Its nearest named-color distance is 29.29, which helps separate this atlas value from adjacent named color records.

WCAG Accessibility

Black text11.13:1AA Pass

White text1.89:1AA Fail

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

AAA text options: #000000, #1A1A1A.

Accessibility-Safe Pairings and Alternatives

Use these pairings when #4BD813 needs readable text, badges, interface states, or nearby accessible alternatives.

Black text#00000011.13:1 · AAA

White text#FFFFFF1.89:1 · Fail

Accessible Alternatives

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

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

#82F056#000000 text · best 14.55:1#82F056

#42EB00#000000 text · best 13.11:1#42EB00

#ADD813#000000 text · best 12.61:1#ADD813

Generated Palette

#4BD813#4BD813

#A013D8#A013D8

#ADD813#ADD813

#13D83D#13D83D

#82F056#82F056

#2D830B#2D830B

Color Harmonies

#A013D8#A013D8

#ADD813#ADD813

#13D83D#13D83D

#134BD8#134BD8

#D8134B#D8134B

Variants

#82F056#82F056

#2D830B#2D830B

#42EB00#42EB00

#56BE2D#56BE2D

#9FE882#9FE882

#57FF14#57FF14

Nearest Named Colors

Kelly Green#4CBB17

Toxic Green#61DE2A

Lime Green#32CD32

Neon Green#39FF14

Lawn Green#7CFC00

#4BD813

CSS

Machine-Readable HEX Data (JSON)

About #4BD813

WCAG Accessibility

Accessibility-Safe Pairings and Alternatives

Accessible Alternatives

Generated Palette

Color Harmonies

Variants

Nearest Named Colors

Related HEX Guides