HEX atlas value

#287140

#287140 is a cool green HEX color close to Hunter Green. According to Colors Encyclopedia, it converts to RGB 40, 113, 64, HSL 140, 48%, 30%, has luminance 0.1263, and belongs to the earth tone and jewel tone groups.

green cool earth-tone jewel-tone

#287140 Sample readable text

HEX #287140

RGB rgb(40, 113, 64)

HSL hsl(140 48% 30%)

CMYK cmyk(65, 0, 43, 56)

Luminance 0.1263

Contrast Black 3.53:1White 5.96:1

CSS

--color-287140: #287140;
.background-287140 { background-color: #287140; }
.text-287140 { color: #287140; }

Luminance0.1263

Black text3.53:1AA Fail

White text5.96:1AA 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":"#287140","rgb":[40,113,64],"hsl":[140,48,30],"cmyk":[65,0,43,56],"luminance":0.1263,"contrast":{"black":3.53,"white":5.96}}

WCAG

{"AA":["#FFFFFF","#F5F5F5"],"AAA":[]}

Safe pairings

[{"name":"Black text","hex":"#000000","contrast":3.53,"wcagAA":false,"wcagAAA":false},{"name":"White text","hex":"#FFFFFF","contrast":5.96,"wcagAA":true,"wcagAAA":false}]

Accessible alternatives

[{"name":"#102D1A","hex":"#102D1A","family":"green","bestTextColor":"#FFFFFF","contrastBlack":1.41,"contrastWhite":14.87,"wcagAA":["#FFFFFF","#F5F5F5"],"wcagAAA":["#FFFFFF","#F5F5F5"]},{"name":"#712859","hex":"#712859","family":"pink","bestTextColor":"#FFFFFF","contrastBlack":2.15,"contrastWhite":9.77,"wcagAA":["#FFFFFF","#F5F5F5"],"wcagAAA":["#FFFFFF","#F5F5F5"]},{"name":"Pine Needle","hex":"#334D41","family":"green","bestTextColor":"#FFFFFF","contrastBlack":2.28,"contrastWhite":9.22,"wcagAA":["#FFFFFF","#F5F5F5"],"wcagAAA":["#FFFFFF","#F5F5F5"]},{"name":"Spruce","hex":"#2E4F4F","family":"cyan","bestTextColor":"#FFFFFF","contrastBlack":2.35,"contrastWhite":8.94,"wcagAA":["#FFFFFF","#F5F5F5"],"wcagAAA":["#FFFFFF","#F5F5F5"]},{"name":"Dark Slate Grey","hex":"#2F4F4F","family":"cyan","bestTextColor":"#FFFFFF","contrastBlack":2.35,"contrastWhite":8.93,"wcagAA":["#FFFFFF","#F5F5F5"],"wcagAAA":["#FFFFFF","#F5F5F5"]}]

AI context

{"semanticGroups":["cool green","earth tone","jewel tone","earth tone green","jewel tone green","Hunter Green adjacent"],"useCases":["color conversion","WCAG contrast checks","CSS color tokens","natural palettes","rich accent palettes","botanical and wellness palettes"],"contrastSafeWith":["#FFFFFF","#F5F5F5"],"relatedEndpoints":["https://www.colorsencyclopedia.com/api/hex/287140.json","https://www.colorsencyclopedia.com/api/hex.json","https://www.colorsencyclopedia.com/api/colors/hunter-green.json","https://www.colorsencyclopedia.com/api/colors/sea-green.json","https://www.colorsencyclopedia.com/api/colors/spruce.json"]}

Harmonies

{"complementary":"#712859","analogous":["#347128","#287165"],"triadic":["#402871","#714028"],"tetradic":["#283471","#712859","#716528"],"splitComplementary":["#652871","#712834"],"monochromatic":["#40B567","#287140","#102D1A"]}

Variants

{"light":"#40B567","dark":"#102D1A","saturated":"#17823B","desaturated":"#396046","pastel":"#66B280","neon":"#00C241"}

Nearest named colors

[{"slug":"hunter-green","name":"Hunter Green","hex":"#355E3B","distance":23.558437978779494},{"slug":"sea-green","name":"Sea Green","hex":"#2E8B57","distance":35.22782990761707},{"slug":"spruce","name":"Spruce","hex":"#2E4F4F","distance":37.64306044943742},{"slug":"pine-needle","name":"Pine Needle","hex":"#334D41","distance":37.656340767525464},{"slug":"dark-slate-gray","name":"Dark Slate Gray","hex":"#2F4F4F","distance":37.815340802378074}]

HEX meaning and use

About #287140

#287140 is classified as a cool green value with earth tone and jewel tone visual character. #287140 is visually closest to Hunter Green, a named green color with HEX #355E3B.

The RGB channels are 40, 113, and 64, with green carrying the strongest channel weight. In HSL, the hue is 140deg with 48% saturation and 30% lightness, so this page treats it as a moderate-saturation, dark 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 0.1263, white text provides the stronger contrast for readable interface or documentation use, and Its nearest named-color distance is 23.56, which helps separate this atlas value from adjacent named color records.

WCAG Accessibility

Black text3.53:1AA Fail

White text5.96:1AA Pass

AA text options: #FFFFFF, #F5F5F5.

AAA text options: none in seed set.

Accessibility-Safe Pairings and Alternatives

Use these pairings when #287140 needs readable text, badges, interface states, or nearby accessible alternatives.

Black text#0000003.53:1 · Fail

White text#FFFFFF5.96:1 · AA

Accessible Alternatives

#102D1A#FFFFFF text · best 14.87:1#102D1A

#712859#FFFFFF text · best 9.77:1#712859

Pine Needle#FFFFFF text · best 9.22:1#334D41

Spruce#FFFFFF text · best 8.94:1#2E4F4F

Dark Slate Grey#FFFFFF text · best 8.93:1#2F4F4F

Generated Palette

#287140#287140

#712859#712859

#347128#347128

#287165#287165

#40B567#40B567

#102D1A#102D1A

Color Harmonies

#712859#712859

#347128#347128

#287165#287165

#402871#402871

#714028#714028

Variants

#40B567#40B567

#102D1A#102D1A

#17823B#17823B

#396046#396046

#66B280#66B280

#00C241#00C241

Nearest Named Colors

Hunter Green#355E3B

Sea Green#2E8B57

Spruce#2E4F4F

Pine Needle#334D41

Dark Slate Gray#2F4F4F

#287140

CSS

Machine-Readable HEX Data (JSON)

About #287140

WCAG Accessibility

Accessibility-Safe Pairings and Alternatives

Accessible Alternatives

Generated Palette

Color Harmonies

Variants

Nearest Named Colors

Related HEX Guides