HEX atlas value

#5BE458

#5BE458 is a cool green HEX color close to Emerald. According to Colors Encyclopedia, it converts to RGB 91, 228, 88, HSL 119, 72%, 62%, has luminance 0.5842, and belongs to the vibrant group.

green cool vibrant

#5BE458 Sample readable text

HEX #5BE458

RGB rgb(91, 228, 88)

HSL hsl(119 72% 62%)

CMYK cmyk(60, 0, 61, 11)

Luminance 0.5842

Contrast Black 12.68:1White 1.66:1

CSS

--color-5be458: #5BE458;
.background-5be458 { background-color: #5BE458; }
.text-5be458 { color: #5BE458; }

Luminance0.5842

Black text12.68:1AA Pass

White text1.66:1AA 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":"#5BE458","rgb":[91,228,88],"hsl":[119,72,62],"cmyk":[60,0,61,11],"luminance":0.5842,"contrast":{"black":12.68,"white":1.66}}

WCAG

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

Safe pairings

[{"name":"Black text","hex":"#000000","contrast":12.68,"wcagAA":true,"wcagAAA":true},{"name":"White text","hex":"#FFFFFF","contrast":1.66,"wcagAA":false,"wcagAAA":false}]

Accessible alternatives

[{"name":"#A9F1A7","hex":"#A9F1A7","family":"green","bestTextColor":"#000000","contrastBlack":15.83,"contrastWhite":1.33,"wcagAA":["#000000","#1A1A1A","#36454F"],"wcagAAA":["#000000","#1A1A1A","#36454F"]},{"name":"#46F943","hex":"#46F943","family":"green","bestTextColor":"#000000","contrastBlack":14.89,"contrastWhite":1.41,"wcagAA":["#000000","#1A1A1A","#36454F"],"wcagAAA":["#000000","#1A1A1A","#36454F"]},{"name":"#A0E458","hex":"#A0E458","family":"green","bestTextColor":"#000000","contrastBlack":13.73,"contrastWhite":1.53,"wcagAA":["#000000","#1A1A1A","#36454F"],"wcagAAA":["#000000","#1A1A1A"]},{"name":"#58E49C","hex":"#58E49C","family":"green","bestTextColor":"#000000","contrastBlack":12.99,"contrastWhite":1.62,"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","vibrant green","Emerald 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/5be458.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/toxic-green.json"]}

Harmonies

{"complementary":"#E258E4","analogous":["#A0E458","#58E49C"],"triadic":["#585BE4","#E4585B"],"tetradic":["#58A0E4","#E258E4","#E49C58"],"splitComplementary":["#9C58E4","#E458A0"],"monochromatic":["#A9F1A7","#5BE458","#22C11F"]}

Variants

{"light":"#A9F1A7","dark":"#22C11F","saturated":"#46F943","desaturated":"#6FCF6E","pastel":"#CCF1CB","neon":"#69FF66"}

Nearest named colors

[{"slug":"emerald","name":"Emerald","hex":"#50C878","distance":43.9203825119955},{"slug":"paris-green","name":"Paris Green","hex":"#50C878","distance":43.9203825119955},{"slug":"toxic-green","name":"Toxic Green","hex":"#61DE2A","distance":46.776062254106},{"slug":"lime-green","name":"Lime Green","hex":"#32CD32","distance":60.44832503882965},{"slug":"medium-sea-green","name":"Medium Sea Green","hex":"#3CB371","distance":63.14269553954757}]

HEX meaning and use

About #5BE458

#5BE458 is classified as a cool green value with vibrant visual character. #5BE458 is visually closest to Emerald, a named green color with HEX #50C878.

The RGB channels are 91, 228, and 88, with green carrying the strongest channel weight. In HSL, the hue is 119deg with 72% saturation and 62% 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 0.5842, black text provides the stronger contrast for readable interface or documentation use, and Its nearest named-color distance is 43.92, which helps separate this atlas value from adjacent named color records.

WCAG Accessibility

Black text12.68:1AA Pass

White text1.66:1AA Fail

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

AAA text options: #000000, #1A1A1A.

Accessibility-Safe Pairings and Alternatives

Use these pairings when #5BE458 needs readable text, badges, interface states, or nearby accessible alternatives.

Black text#00000012.68:1 · AAA

White text#FFFFFF1.66:1 · Fail

Accessible Alternatives

#A9F1A7#000000 text · best 15.83:1#A9F1A7

#46F943#000000 text · best 14.89:1#46F943

#A0E458#000000 text · best 13.73:1#A0E458

#58E49C#000000 text · best 12.99:1#58E49C

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

Generated Palette

#5BE458#5BE458

#E258E4#E258E4

#A0E458#A0E458

#58E49C#58E49C

#A9F1A7#A9F1A7

#22C11F#22C11F

Color Harmonies

#E258E4#E258E4

#A0E458#A0E458

#58E49C#58E49C

#585BE4#585BE4

#E4585B#E4585B

Variants

#A9F1A7#A9F1A7

#22C11F#22C11F

#46F943#46F943

#6FCF6E#6FCF6E

#CCF1CB#CCF1CB

#69FF66#69FF66

Nearest Named Colors

Emerald#50C878

Paris Green#50C878

Toxic Green#61DE2A

Lime Green#32CD32

Medium Sea Green#3CB371

#5BE458

CSS

Machine-Readable HEX Data (JSON)

About #5BE458

WCAG Accessibility

Accessibility-Safe Pairings and Alternatives

Accessible Alternatives

Generated Palette

Color Harmonies

Variants

Nearest Named Colors

Related HEX Guides