HEX atlas value

#587E5A

#587E5A is a cool green HEX color close to Cactus Green. According to Colors Encyclopedia, it converts to RGB 88, 126, 90, HSL 123, 18%, 42%, has luminance 0.1773, and belongs to the muted and earth tone groups.

green cool muted earth-tone

#587E5A Sample readable text

HEX #587E5A

RGB rgb(88, 126, 90)

HSL hsl(123 18% 42%)

CMYK cmyk(30, 0, 29, 51)

Luminance 0.1773

Contrast Black 4.55:1White 4.62:1

CSS

--color-587e5a: #587E5A;
.background-587e5a { background-color: #587E5A; }
.text-587e5a { color: #587E5A; }

Luminance0.1773

Black text4.55:1AA Pass

White text4.62:1AA 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":"#587E5A","rgb":[88,126,90],"hsl":[123,18,42],"cmyk":[30,0,29,51],"luminance":0.1773,"contrast":{"black":4.55,"white":4.62}}

WCAG

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

Safe pairings

[{"name":"Black text","hex":"#000000","contrast":4.55,"wcagAA":true,"wcagAAA":false},{"name":"White text","hex":"#FFFFFF","contrast":4.62,"wcagAA":true,"wcagAAA":false}]

Accessible alternatives

[{"name":"#324833","hex":"#324833","family":"green","bestTextColor":"#FFFFFF","contrastBlack":2.11,"contrastWhite":9.95,"wcagAA":["#FFFFFF","#F5F5F5"],"wcagAAA":["#FFFFFF","#F5F5F5"]},{"name":"#87AB88","hex":"#87AB88","family":"green","bestTextColor":"#000000","contrastBlack":8.21,"contrastWhite":2.56,"wcagAA":["#000000","#1A1A1A"],"wcagAAA":["#000000"]},{"name":"#7E587C","hex":"#7E587C","family":"pink","bestTextColor":"#FFFFFF","contrastBlack":3.57,"contrastWhite":5.88,"wcagAA":["#FFFFFF","#F5F5F5"],"wcagAAA":[]},{"name":"#409645","hex":"#409645","family":"green","bestTextColor":"#000000","contrastBlack":5.67,"contrastWhite":3.71,"wcagAA":["#000000","#1A1A1A"],"wcagAAA":[]},{"name":"Cactus Green","hex":"#587156","family":"green","bestTextColor":"#FFFFFF","contrastBlack":3.91,"contrastWhite":5.37,"wcagAA":["#FFFFFF","#F5F5F5"],"wcagAAA":[]}]

AI context

{"semanticGroups":["cool green","muted","earth tone","muted green","earth tone green","Cactus Green 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/587e5a.json","https://www.colorsencyclopedia.com/api/hex.json","https://www.colorsencyclopedia.com/api/colors/cactus-green.json","https://www.colorsencyclopedia.com/api/colors/epoxy-green.json","https://www.colorsencyclopedia.com/api/colors/hookers-green.json"]}

Harmonies

{"complementary":"#7E587C","analogous":["#697E58","#587E6D"],"triadic":["#5A587E","#7E5A58"],"tetradic":["#58697E","#7E587C","#7E6D58"],"splitComplementary":["#6D587E","#7E5869"],"monochromatic":["#87AB88","#587E5A","#324833"]}

Variants

{"light":"#87AB88","dark":"#324833","saturated":"#409645","desaturated":"#6B6B6B","pastel":"#A8ADA9","neon":"#00FF0D"}

Nearest named colors

[{"slug":"cactus-green","name":"Cactus Green","hex":"#587156","distance":13.601470508735444},{"slug":"epoxy-green","name":"Epoxy Green","hex":"#4E8A57","distance":15.905973720586866},{"slug":"hookers-green","name":"Hookers Green","hex":"#49796B","distance":23.2163735324878},{"slug":"fern-green","name":"Fern Green","hex":"#4F7942","distance":26.115129714401192},{"slug":"eucalyptus","name":"Eucalyptus","hex":"#5F8575","distance":28.75760768909681}]

HEX meaning and use

About #587E5A

#587E5A is classified as a cool green value with muted and earth tone visual character. #587E5A is visually closest to Cactus Green, a named green color with HEX #587156.

The RGB channels are 88, 126, and 90, with green carrying the strongest channel weight. In HSL, the hue is 123deg 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 0.1773, white text provides the stronger contrast for readable interface or documentation use, and Its nearest named-color distance is 13.60, which helps separate this atlas value from adjacent named color records.

WCAG Accessibility

Black text4.55:1AA Pass

White text4.62:1AA Pass

AA text options: #000000, #FFFFFF.

AAA text options: none in seed set.

Accessibility-Safe Pairings and Alternatives

Use these pairings when #587E5A needs readable text, badges, interface states, or nearby accessible alternatives.

Black text#0000004.55:1 · AA

White text#FFFFFF4.62:1 · AA

Accessible Alternatives

#324833#FFFFFF text · best 9.95:1#324833

#87AB88#000000 text · best 8.21:1#87AB88

#7E587C#FFFFFF text · best 5.88:1#7E587C

#409645#000000 text · best 5.67:1#409645

Cactus Green#FFFFFF text · best 5.37:1#587156

Generated Palette

#587E5A#587E5A

#7E587C#7E587C

#697E58#697E58

#587E6D#587E6D

#87AB88#87AB88

#324833#324833

Color Harmonies

#7E587C#7E587C

#697E58#697E58

#587E6D#587E6D

#5A587E#5A587E

#7E5A58#7E5A58

Variants

#87AB88#87AB88

#324833#324833

#409645#409645

#6B6B6B#6B6B6B

#A8ADA9#A8ADA9

#00FF0D#00FF0D

Nearest Named Colors

Cactus Green#587156

Epoxy Green#4E8A57

Hookers Green#49796B

Fern Green#4F7942

Eucalyptus#5F8575

#587E5A

CSS

Machine-Readable HEX Data (JSON)

About #587E5A

WCAG Accessibility

Accessibility-Safe Pairings and Alternatives

Accessible Alternatives

Generated Palette

Color Harmonies

Variants

Nearest Named Colors

Related HEX Guides