HEX atlas value

#13D865

#13D865 is a cool green HEX color close to Spring Green. According to Colors Encyclopedia, it converts to RGB 19, 216, 101, HSL 145, 84%, 46%, has luminance 0.5019, and belongs to the vibrant group.

green cool vibrant

#13D865 Sample readable text

HEX #13D865

RGB rgb(19, 216, 101)

HSL hsl(145 84% 46%)

CMYK cmyk(91, 0, 53, 15)

Luminance 0.5019

Contrast Black 11.04:1White 1.9:1

CSS

--color-13d865: #13D865;
.background-13d865 { background-color: #13D865; }
.text-13d865 { color: #13D865; }

Luminance0.5019

Black text11.04:1AA Pass

White text1.9:1AA 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":"#13D865","rgb":[19,216,101],"hsl":[145,84,46],"cmyk":[91,0,53,15],"luminance":0.5019,"contrast":{"black":11.04,"white":1.9}}

WCAG

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

Safe pairings

[{"name":"Black text","hex":"#000000","contrast":11.04,"wcagAA":true,"wcagAAA":true},{"name":"White text","hex":"#FFFFFF","contrast":1.9,"wcagAA":false,"wcagAAA":false}]

Accessible alternatives

[{"name":"Spring Green","hex":"#00FF7F","family":"green","bestTextColor":"#000000","contrastBlack":15.61,"contrastWhite":1.35,"wcagAA":["#000000","#1A1A1A","#36454F"],"wcagAAA":["#000000","#1A1A1A","#36454F"]},{"name":"#56F096","hex":"#56F096","family":"green","bestTextColor":"#000000","contrastBlack":14.3,"contrastWhite":1.47,"wcagAA":["#000000","#1A1A1A","#36454F"],"wcagAAA":["#000000","#1A1A1A"]},{"name":"#00EB62","hex":"#00EB62","family":"green","bestTextColor":"#000000","contrastBlack":13.06,"contrastWhite":1.61,"wcagAA":["#000000","#1A1A1A","#36454F"],"wcagAAA":["#000000","#1A1A1A"]},{"name":"#13D8C7","hex":"#13D8C7","family":"cyan","bestTextColor":"#000000","contrastBlack":11.67,"contrastWhite":1.8,"wcagAA":["#000000","#1A1A1A","#36454F"],"wcagAAA":["#000000","#1A1A1A"]},{"name":"#23D813","hex":"#23D813","family":"green","bestTextColor":"#000000","contrastBlack":10.9,"contrastWhite":1.93,"wcagAA":["#000000","#1A1A1A","#36454F"],"wcagAAA":["#000000","#1A1A1A"]}]

AI context

{"semanticGroups":["cool green","vibrant","vibrant green","Spring 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/13d865.json","https://www.colorsencyclopedia.com/api/hex.json","https://www.colorsencyclopedia.com/api/colors/spring-green.json","https://www.colorsencyclopedia.com/api/colors/jade.json","https://www.colorsencyclopedia.com/api/colors/medium-sea-green.json"]}

Harmonies

{"complementary":"#D81386","analogous":["#23D813","#13D8C7"],"triadic":["#6513D8","#D86513"],"tetradic":["#1323D8","#D81386","#D8C713"],"splitComplementary":["#C713D8","#D81323"],"monochromatic":["#56F096","#13D865","#0B833D"]}

Variants

{"light":"#56F096","dark":"#0B833D","saturated":"#00EB62","desaturated":"#2DBE69","pastel":"#82E8AD","neon":"#14FF76"}

Nearest named colors

[{"slug":"spring-green","name":"Spring Green","hex":"#00FF7F","distance":50.57667446560717},{"slug":"jade","name":"Jade","hex":"#00A86B","distance":51.97114584074513},{"slug":"medium-sea-green","name":"Medium Sea Green","hex":"#3CB371","distance":56.515484603779164},{"slug":"lime-green","name":"Lime Green","hex":"#32CD32","distance":60.687725282795036},{"slug":"shamrock","name":"Shamrock","hex":"#009E60","distance":61.237243569579455}]

HEX meaning and use

About #13D865

#13D865 is classified as a cool green value with vibrant visual character. #13D865 is visually closest to Spring Green, a named green color with HEX #00FF7F.

The RGB channels are 19, 216, and 101, with green carrying the strongest channel weight. In HSL, the hue is 145deg 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 0.5019, black text provides the stronger contrast for readable interface or documentation use, and Its nearest named-color distance is 50.58, which helps separate this atlas value from adjacent named color records.

WCAG Accessibility

Black text11.04:1AA Pass

White text1.9:1AA Fail

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

AAA text options: #000000, #1A1A1A.

Accessibility-Safe Pairings and Alternatives

Use these pairings when #13D865 needs readable text, badges, interface states, or nearby accessible alternatives.

Black text#00000011.04:1 · AAA

White text#FFFFFF1.9:1 · Fail

Accessible Alternatives

Spring Green#000000 text · best 15.61:1#00FF7F

#56F096#000000 text · best 14.3:1#56F096

#00EB62#000000 text · best 13.06:1#00EB62

#13D8C7#000000 text · best 11.67:1#13D8C7

#23D813#000000 text · best 10.9:1#23D813

Generated Palette

#13D865#13D865

#D81386#D81386

#23D813#23D813

#13D8C7#13D8C7

#56F096#56F096

#0B833D#0B833D

Color Harmonies

#D81386#D81386

#23D813#23D813

#13D8C7#13D8C7

#6513D8#6513D8

#D86513#D86513

Variants

#56F096#56F096

#0B833D#0B833D

#00EB62#00EB62

#2DBE69#2DBE69

#82E8AD#82E8AD

#14FF76#14FF76

Nearest Named Colors

Spring Green#00FF7F

Jade#00A86B

Medium Sea Green#3CB371

Lime Green#32CD32

Shamrock#009E60

#13D865

CSS

Machine-Readable HEX Data (JSON)

About #13D865

WCAG Accessibility

Accessibility-Safe Pairings and Alternatives

Accessible Alternatives

Generated Palette

Color Harmonies

Variants

Nearest Named Colors

Related HEX Guides