HEX atlas value

#64E458

#64E458 is a cool green HEX color close to Toxic Green. According to Colors Encyclopedia, it converts to RGB 100, 228, 88, HSL 115, 72%, 62%, has luminance 0.589, and belongs to the vibrant group.

#64E458 Sample readable text
HEX #64E458
RGB rgb(100, 228, 88)
HSL hsl(115 72% 62%)
CMYK cmyk(56, 0, 61, 11)
Luminance 0.589
Contrast Black 12.78:1White 1.64:1

CSS

--color-64e458: #64E458;
.background-64e458 { background-color: #64E458; }
.text-64e458 { color: #64E458; }

Machine-readable data

Machine-Readable HEX Data (JSON)

Structured HEX color data for conversion, WCAG checks, CSS generation, automation, and AI ingestion.

AI-Ready Dataset v1.0.0
Luminance0.589
Black text12.78:1AA Pass
White text1.64:1AA 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
Download JSON Open API
Structured sections
Color systems
{"hex":"#64E458","rgb":[100,228,88],"hsl":[115,72,62],"cmyk":[56,0,61,11],"luminance":0.589,"contrast":{"black":12.78,"white":1.64}}
WCAG
{"AA":["#000000","#1A1A1A","#36454F"],"AAA":["#000000","#1A1A1A"]}
Safe pairings
[{"name":"Black text","hex":"#000000","contrast":12.78,"wcagAA":true,"wcagAAA":true},{"name":"White text","hex":"#FFFFFF","contrast":1.64,"wcagAA":false,"wcagAAA":false}]
Accessible alternatives
[{"name":"#ADF1A7","hex":"#ADF1A7","family":"green","bestTextColor":"#000000","contrastBlack":15.92,"contrastWhite":1.32,"wcagAA":["#000000","#1A1A1A","#36454F"],"wcagAAA":["#000000","#1A1A1A","#36454F"]},{"name":"#52F943","hex":"#52F943","family":"green","bestTextColor":"#000000","contrastBlack":14.99,"contrastWhite":1.4,"wcagAA":["#000000","#1A1A1A","#36454F"],"wcagAAA":["#000000","#1A1A1A","#36454F"]},{"name":"#AAE458","hex":"#AAE458","family":"green","bestTextColor":"#000000","contrastBlack":13.95,"contrastWhite":1.51,"wcagAA":["#000000","#1A1A1A","#36454F"],"wcagAAA":["#000000","#1A1A1A"]},{"name":"#58E492","hex":"#58E492","family":"green","bestTextColor":"#000000","contrastBlack":12.93,"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","Toxic 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/64e458.json","https://www.colorsencyclopedia.com/api/hex.json","https://www.colorsencyclopedia.com/api/colors/toxic-green.json","https://www.colorsencyclopedia.com/api/colors/emerald.json","https://www.colorsencyclopedia.com/api/colors/paris-green.json"]}
Harmonies
{"complementary":"#D858E4","analogous":["#AAE458","#58E492"],"triadic":["#5864E4","#E45864"],"tetradic":["#58AAE4","#D858E4","#E49258"],"splitComplementary":["#9258E4","#E458AA"],"monochromatic":["#ADF1A7","#64E458","#2DC11F"]}
Variants
{"light":"#ADF1A7","dark":"#2DC11F","saturated":"#52F943","desaturated":"#76CF6E","pastel":"#CEF1CB","neon":"#73FF66"}
Nearest named colors
[{"slug":"toxic-green","name":"Toxic Green","hex":"#61DE2A","distance":46.486557196677836},{"slug":"emerald","name":"Emerald","hex":"#50C878","distance":46.98936049788292},{"slug":"paris-green","name":"Paris Green","hex":"#50C878","distance":46.98936049788292},{"slug":"pistachio","name":"Pistachio","hex":"#93C572","distance":62.01612693485461},{"slug":"lime-green","name":"Lime Green","hex":"#32CD32","distance":66.88049042882386}]

HEX meaning and use

About #64E458

#64E458 is classified as a cool green value with vibrant visual character. #64E458 is visually closest to Toxic Green, a named green color with HEX #61DE2A.

The RGB channels are 100, 228, and 88, with green carrying the strongest channel weight. In HSL, the hue is 115deg 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 0.589, black text provides the stronger contrast for readable interface or documentation use, and Its nearest named-color distance is 46.49, which helps separate this atlas value from adjacent named color records.

WCAG Accessibility

Black text12.78:1AA Pass
White text1.64:1AA Fail

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

AAA text options: #000000, #1A1A1A.

Accessibility-Safe Pairings and Alternatives

Use these pairings when #64E458 needs readable text, badges, interface states, or nearby accessible alternatives.

Black text#00000012.78:1 · AAA
White text#FFFFFF1.64:1 · Fail

Accessible Alternatives

#ADF1A7#000000 text · best 15.92:1#ADF1A7
#52F943#000000 text · best 14.99:1#52F943
#AAE458#000000 text · best 13.95:1#AAE458
#58E492#000000 text · best 12.93:1#58E492
Toxic Green#000000 text · best 11.99:1#61DE2A

Generated Palette

#64E458#64E458
#D858E4#D858E4
#AAE458#AAE458
#58E492#58E492
#ADF1A7#ADF1A7
#2DC11F#2DC11F

Color Harmonies

#D858E4#D858E4
#AAE458#AAE458
#58E492#58E492
#5864E4#5864E4
#E45864#E45864

Variants

#ADF1A7#ADF1A7
#2DC11F#2DC11F
#52F943#52F943
#76CF6E#76CF6E
#CEF1CB#CEF1CB
#73FF66#73FF66

Nearest Named Colors