HEX atlas value

#64BB58

#64BB58 is a cool green HEX color close to Emerald. According to Colors Encyclopedia, it converts to RGB 100, 187, 88, HSL 113, 42%, 54%, has luminance 0.3895, and belongs to the earth tone group.

green cool earth-tone

#64BB58 Sample readable text

HEX #64BB58

RGB rgb(100, 187, 88)

HSL hsl(113 42% 54%)

CMYK cmyk(47, 0, 53, 27)

Luminance 0.3895

Contrast Black 8.79:1White 2.39:1

CSS

--color-64bb58: #64BB58;
.background-64bb58 { background-color: #64BB58; }
.text-64bb58 { color: #64BB58; }

Luminance0.3895

Black text8.79:1AA Pass

White text2.39:1AA 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":"#64BB58","rgb":[100,187,88],"hsl":[113,42,54],"cmyk":[47,0,53,27],"luminance":0.3895,"contrast":{"black":8.79,"white":2.39}}

WCAG

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

Safe pairings

[{"name":"Black text","hex":"#000000","contrast":8.79,"wcagAA":true,"wcagAAA":true},{"name":"White text","hex":"#FFFFFF","contrast":2.39,"wcagAA":false,"wcagAAA":false}]

Accessible alternatives

[{"name":"#A1D69A","hex":"#A1D69A","family":"green","bestTextColor":"#000000","contrastBlack":12.6,"contrastWhite":1.67,"wcagAA":["#000000","#1A1A1A","#36454F"],"wcagAAA":["#000000","#1A1A1A"]},{"name":"#50D53F","hex":"#50D53F","family":"green","bestTextColor":"#000000","contrastBlack":10.93,"contrastWhite":1.92,"wcagAA":["#000000","#1A1A1A","#36454F"],"wcagAAA":["#000000","#1A1A1A"]},{"name":"Paris Green","hex":"#50C878","family":"green","bestTextColor":"#000000","contrastBlack":9.87,"contrastWhite":2.13,"wcagAA":["#000000","#1A1A1A","#36454F"],"wcagAAA":["#000000","#1A1A1A"]},{"name":"#95BB58","hex":"#95BB58","family":"green","bestTextColor":"#000000","contrastBlack":9.53,"contrastWhite":2.2,"wcagAA":["#000000","#1A1A1A"],"wcagAAA":["#000000","#1A1A1A"]},{"name":"#58BB7E","hex":"#58BB7E","family":"green","bestTextColor":"#000000","contrastBlack":8.82,"contrastWhite":2.38,"wcagAA":["#000000","#1A1A1A"],"wcagAAA":["#000000","#1A1A1A"]}]

AI context

{"semanticGroups":["cool green","earth tone","earth tone green","Emerald adjacent"],"useCases":["color conversion","WCAG contrast checks","CSS color tokens","natural palettes","botanical and wellness palettes"],"contrastSafeWith":["#000000","#1A1A1A"],"relatedEndpoints":["https://www.colorsencyclopedia.com/api/hex/64bb58.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/medium-sea-green.json"]}

Harmonies

{"complementary":"#AF58BB","analogous":["#95BB58","#58BB7E"],"triadic":["#5864BB","#BB5864"],"tetradic":["#5895BB","#AF58BB","#BB7E58"],"splitComplementary":["#7E58BB","#BB5895"],"monochromatic":["#A1D69A","#64BB58","#3E8235"]}

Variants

{"light":"#A1D69A","dark":"#3E8235","saturated":"#50D53F","desaturated":"#78A172","pastel":"#BED8BB","neon":"#54FF3D"}

Nearest named colors

[{"slug":"emerald","name":"Emerald","hex":"#50C878","distance":39.91240408695021},{"slug":"paris-green","name":"Paris Green","hex":"#50C878","distance":39.91240408695021},{"slug":"medium-sea-green","name":"Medium Sea Green","hex":"#3CB371","distance":47.843494855622744},{"slug":"moss-green","name":"Moss Green","hex":"#8A9A5B","distance":50.41825066382212},{"slug":"agave","name":"Agave","hex":"#6F8F72","distance":52.278102490430925}]

HEX meaning and use

About #64BB58

#64BB58 is classified as a cool green value with earth tone visual character. #64BB58 is visually closest to Emerald, a named green color with HEX #50C878.

The RGB channels are 100, 187, and 88, with green carrying the strongest channel weight. In HSL, the hue is 113deg with 42% saturation and 54% 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 natural palettes. Its luminance is 0.3895, black text provides the stronger contrast for readable interface or documentation use, and Its nearest named-color distance is 39.91, which helps separate this atlas value from adjacent named color records.

WCAG Accessibility

Black text8.79:1AA Pass

White text2.39:1AA Fail

AA text options: #000000, #1A1A1A.

AAA text options: #000000, #1A1A1A.

Accessibility-Safe Pairings and Alternatives

Use these pairings when #64BB58 needs readable text, badges, interface states, or nearby accessible alternatives.

Black text#0000008.79:1 · AAA

White text#FFFFFF2.39:1 · Fail

Accessible Alternatives

#A1D69A#000000 text · best 12.6:1#A1D69A

#50D53F#000000 text · best 10.93:1#50D53F

Paris Green#000000 text · best 9.87:1#50C878

#95BB58#000000 text · best 9.53:1#95BB58

#58BB7E#000000 text · best 8.82:1#58BB7E

Generated Palette

#64BB58#64BB58

#AF58BB#AF58BB

#95BB58#95BB58

#58BB7E#58BB7E

#A1D69A#A1D69A

#3E8235#3E8235

Color Harmonies

#AF58BB#AF58BB

#95BB58#95BB58

#58BB7E#58BB7E

#5864BB#5864BB

#BB5864#BB5864

Variants

#A1D69A#A1D69A

#3E8235#3E8235

#50D53F#50D53F

#78A172#78A172

#BED8BB#BED8BB

#54FF3D#54FF3D

Nearest Named Colors

Emerald#50C878

Paris Green#50C878

Medium Sea Green#3CB371

Moss Green#8A9A5B

Agave#6F8F72

#64BB58

CSS

Machine-Readable HEX Data (JSON)

About #64BB58

WCAG Accessibility

Accessibility-Safe Pairings and Alternatives

Accessible Alternatives

Generated Palette

Color Harmonies

Variants

Nearest Named Colors

Related HEX Guides