HEX atlas value

#587E6B

#587E6B is a cool green HEX color close to Eucalyptus. According to Colors Encyclopedia, it converts to RGB 88, 126, 107, HSL 150, 18%, 42%, has luminance 0.1806, and belongs to the muted and earth tone groups.

green cool muted earth-tone

#587E6B Sample readable text

HEX #587E6B

RGB rgb(88, 126, 107)

HSL hsl(150 18% 42%)

CMYK cmyk(30, 0, 15, 51)

Luminance 0.1806

Contrast Black 4.61:1White 4.55:1

CSS

--color-587e6b: #587E6B;
.background-587e6b { background-color: #587E6B; }
.text-587e6b { color: #587E6B; }

Luminance0.1806

Black text4.61:1AA Pass

White text4.55:1AA Pass

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":"#587E6B","rgb":[88,126,107],"hsl":[150,18,42],"cmyk":[30,0,15,51],"luminance":0.1806,"contrast":{"black":4.61,"white":4.55}}

WCAG

{"AA":["#000000","#FFFFFF"],"AAA":[]}

Safe pairings

[{"name":"Black text","hex":"#000000","contrast":4.61,"wcagAA":true,"wcagAAA":false},{"name":"White text","hex":"#FFFFFF","contrast":4.55,"wcagAA":true,"wcagAAA":false}]

Accessible alternatives

[{"name":"#32483D","hex":"#32483D","family":"green","bestTextColor":"#FFFFFF","contrastBlack":2.13,"contrastWhite":9.86,"wcagAA":["#FFFFFF","#F5F5F5"],"wcagAAA":["#FFFFFF","#F5F5F5"]},{"name":"#87AB99","hex":"#87AB99","family":"green","bestTextColor":"#000000","contrastBlack":8.32,"contrastWhite":2.53,"wcagAA":["#000000","#1A1A1A"],"wcagAAA":["#000000"]},{"name":"#7E586B","hex":"#7E586B","family":"pink","bestTextColor":"#FFFFFF","contrastBlack":3.5,"contrastWhite":6.01,"wcagAA":["#FFFFFF","#F5F5F5"],"wcagAAA":[]},{"name":"Shale","hex":"#59656F","family":"blue","bestTextColor":"#FFFFFF","contrastBlack":3.52,"contrastWhite":5.97,"wcagAA":["#FFFFFF","#F5F5F5"],"wcagAAA":[]},{"name":"#40966B","hex":"#40966B","family":"green","bestTextColor":"#000000","contrastBlack":5.79,"contrastWhite":3.63,"wcagAA":["#000000","#1A1A1A"],"wcagAAA":[]}]

AI context

{"semanticGroups":["cool green","muted","earth tone","muted green","earth tone green","Eucalyptus adjacent"],"useCases":["color conversion","WCAG contrast checks","CSS color tokens","muted interface themes","natural palettes","botanical and wellness palettes"],"contrastSafeWith":["#000000","#FFFFFF"],"relatedEndpoints":["https://www.colorsencyclopedia.com/api/hex/587e6b.json","https://www.colorsencyclopedia.com/api/hex.json","https://www.colorsencyclopedia.com/api/colors/eucalyptus.json","https://www.colorsencyclopedia.com/api/colors/hookers-green.json","https://www.colorsencyclopedia.com/api/colors/viridian.json"]}

Harmonies

{"complementary":"#7E586B","analogous":["#587E58","#587E7E"],"triadic":["#6B587E","#7E6B58"],"tetradic":["#58587E","#7E586B","#7E7E58"],"splitComplementary":["#7E587E","#7E5858"],"monochromatic":["#87AB99","#587E6B","#32483D"]}

Variants

{"light":"#87AB99","dark":"#32483D","saturated":"#40966B","desaturated":"#6B6B6B","pastel":"#A8ADAB","neon":"#00FF80"}

Nearest named colors

[{"slug":"eucalyptus","name":"Eucalyptus","hex":"#5F8575","distance":14.071247279470288},{"slug":"hookers-green","name":"Hookers Green","hex":"#49796B","distance":15.811388300841896},{"slug":"viridian","name":"Viridian","hex":"#40826D","distance":24.413111231467404},{"slug":"cactus-green","name":"Cactus Green","hex":"#587156","distance":24.698178070456937},{"slug":"shale","name":"Shale","hex":"#59656F","distance":25.337718918639855}]

HEX meaning and use

About #587E6B

#587E6B is classified as a cool green value with muted and earth tone visual character. #587E6B is visually closest to Eucalyptus, a named green color with HEX #5F8575.

The RGB channels are 88, 126, and 107, with green carrying the strongest channel weight. In HSL, the hue is 150deg with 18% saturation and 42% lightness, so this page treats it as a low-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 muted interface themes. Its luminance is 0.1806, black text provides the stronger contrast for readable interface or documentation use, and Its nearest named-color distance is 14.07, which helps separate this atlas value from adjacent named color records.

WCAG Accessibility

Black text4.61:1AA Pass

White text4.55:1AA Pass

AA text options: #000000, #FFFFFF.

AAA text options: none in seed set.

Accessibility-Safe Pairings and Alternatives

Use these pairings when #587E6B needs readable text, badges, interface states, or nearby accessible alternatives.

Black text#0000004.61:1 · AA

White text#FFFFFF4.55:1 · AA

Accessible Alternatives

#32483D#FFFFFF text · best 9.86:1#32483D

#87AB99#000000 text · best 8.32:1#87AB99

#7E586B#FFFFFF text · best 6.01:1#7E586B

Shale#FFFFFF text · best 5.97:1#59656F

#40966B#000000 text · best 5.79:1#40966B

Generated Palette

#587E6B#587E6B

#7E586B#7E586B

#587E58#587E58

#587E7E#587E7E

#87AB99#87AB99

#32483D#32483D

Color Harmonies

#7E586B#7E586B

#587E58#587E58

#587E7E#587E7E

#6B587E#6B587E

#7E6B58#7E6B58

Variants

#87AB99#87AB99

#32483D#32483D

#40966B#40966B

#6B6B6B#6B6B6B

#A8ADAB#A8ADAB

#00FF80#00FF80

Nearest Named Colors

Eucalyptus#5F8575

Hookers Green#49796B

Viridian#40826D

Cactus Green#587156

Shale#59656F

#587E6B

CSS

Machine-Readable HEX Data (JSON)

About #587E6B

WCAG Accessibility

Accessibility-Safe Pairings and Alternatives

Accessible Alternatives

Generated Palette

Color Harmonies

Variants

Nearest Named Colors

Related HEX Guides