HEX atlas value

#4DDB57

#4DDB57 is a cool green HEX color close to Emerald. According to Colors Encyclopedia, it converts to RGB 77, 219, 87, HSL 124, 66%, 58%, has luminance 0.5293, and belongs to the balanced group.

green cool balanced

#4DDB57 Sample readable text

HEX #4DDB57

RGB rgb(77, 219, 87)

HSL hsl(124 66% 58%)

CMYK cmyk(65, 0, 60, 14)

Luminance 0.5293

Contrast Black 11.59:1White 1.81:1

CSS

--color-4ddb57: #4DDB57;
.background-4ddb57 { background-color: #4DDB57; }
.text-4ddb57 { color: #4DDB57; }

Luminance0.5293

Black text11.59:1AA Pass

White text1.81:1AA 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":"#4DDB57","rgb":[77,219,87],"hsl":[124,66,58],"cmyk":[65,0,60,14],"luminance":0.5293,"contrast":{"black":11.59,"white":1.81}}

WCAG

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

Safe pairings

[{"name":"Black text","hex":"#000000","contrast":11.59,"wcagAA":true,"wcagAAA":true},{"name":"White text","hex":"#FFFFFF","contrast":1.81,"wcagAA":false,"wcagAAA":false}]

Accessible alternatives

[{"name":"#99EA9F","hex":"#99EA9F","family":"green","bestTextColor":"#000000","contrastBlack":14.62,"contrastWhite":1.44,"wcagAA":["#000000","#1A1A1A","#36454F"],"wcagAAA":["#000000","#1A1A1A"]},{"name":"#36F242","hex":"#36F242","family":"green","bestTextColor":"#000000","contrastBlack":13.94,"contrastWhite":1.51,"wcagAA":["#000000","#1A1A1A","#36454F"],"wcagAAA":["#000000","#1A1A1A"]},{"name":"#8ADB4D","hex":"#8ADB4D","family":"green","bestTextColor":"#000000","contrastBlack":12.32,"contrastWhite":1.7,"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"]},{"name":"#4DDB9D","hex":"#4DDB9D","family":"green","bestTextColor":"#000000","contrastBlack":11.94,"contrastWhite":1.76,"wcagAA":["#000000","#1A1A1A","#36454F"],"wcagAAA":["#000000","#1A1A1A"]}]

AI context

{"semanticGroups":["cool green","balanced","balanced green","Emerald adjacent"],"useCases":["color conversion","WCAG contrast checks","CSS color tokens","botanical and wellness palettes"],"contrastSafeWith":["#000000","#1A1A1A","#36454F"],"relatedEndpoints":["https://www.colorsencyclopedia.com/api/hex/4ddb57.json","https://www.colorsencyclopedia.com/api/hex.json","https://www.colorsencyclopedia.com/api/colors/emerald.json","https://www.colorsencyclopedia.com/api/colors/paris-green.json","https://www.colorsencyclopedia.com/api/colors/lime-green.json"]}

Harmonies

{"complementary":"#DB4DD1","analogous":["#8ADB4D","#4DDB9D"],"triadic":["#574DDB","#DB574D"],"tetradic":["#4D8ADB","#DB4DD1","#DB9D4D"],"splitComplementary":["#9D4DDB","#DB4D8A"],"monochromatic":["#99EA9F","#4DDB57","#23A92C"]}

Variants

{"light":"#99EA9F","dark":"#23A92C","saturated":"#36F242","desaturated":"#65C36B","pastel":"#BEEAC0","neon":"#52FF5D"}

Nearest named colors

[{"slug":"emerald","name":"Emerald","hex":"#50C878","distance":38.19685850956856},{"slug":"paris-green","name":"Paris Green","hex":"#50C878","distance":38.19685850956856},{"slug":"lime-green","name":"Lime Green","hex":"#32CD32","distance":47.89572005931219},{"slug":"toxic-green","name":"Toxic Green","hex":"#61DE2A","distance":49.33558553417604},{"slug":"medium-sea-green","name":"Medium Sea Green","hex":"#3CB371","distance":50.6458290484024}]

HEX meaning and use

About #4DDB57

#4DDB57 is classified as a cool green value with balanced visual character. #4DDB57 is visually closest to Emerald, a named green color with HEX #50C878.

The RGB channels are 77, 219, and 87, with green carrying the strongest channel weight. In HSL, the hue is 124deg with 66% saturation and 58% lightness, so this page treats it as a moderate-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 botanical and wellness palettes. Its luminance is 0.5293, black text provides the stronger contrast for readable interface or documentation use, and Its nearest named-color distance is 38.20, which helps separate this atlas value from adjacent named color records.

WCAG Accessibility

Black text11.59:1AA Pass

White text1.81:1AA Fail

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

AAA text options: #000000, #1A1A1A.

Accessibility-Safe Pairings and Alternatives

Use these pairings when #4DDB57 needs readable text, badges, interface states, or nearby accessible alternatives.

Black text#00000011.59:1 · AAA

White text#FFFFFF1.81:1 · Fail

Accessible Alternatives

#99EA9F#000000 text · best 14.62:1#99EA9F

#36F242#000000 text · best 13.94:1#36F242

#8ADB4D#000000 text · best 12.32:1#8ADB4D

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

#4DDB9D#000000 text · best 11.94:1#4DDB9D

Generated Palette

#4DDB57#4DDB57

#DB4DD1#DB4DD1

#8ADB4D#8ADB4D

#4DDB9D#4DDB9D

#99EA9F#99EA9F

#23A92C#23A92C

Color Harmonies

#DB4DD1#DB4DD1

#8ADB4D#8ADB4D

#4DDB9D#4DDB9D

#574DDB#574DDB

#DB574D#DB574D

Variants

#99EA9F#99EA9F

#23A92C#23A92C

#36F242#36F242

#65C36B#65C36B

#BEEAC0#BEEAC0

#52FF5D#52FF5D

Nearest Named Colors

Emerald#50C878

Paris Green#50C878

Lime Green#32CD32

Toxic Green#61DE2A

Medium Sea Green#3CB371

#4DDB57

CSS

Machine-Readable HEX Data (JSON)

About #4DDB57

WCAG Accessibility

Accessibility-Safe Pairings and Alternatives

Accessible Alternatives

Generated Palette

Color Harmonies

Variants

Nearest Named Colors

Related HEX Guides