HEX atlas value

#31802D

#31802D is a cool green HEX color close to Forest Green. According to Colors Encyclopedia, it converts to RGB 49, 128, 45, HSL 117, 48%, 34%, has luminance 0.1628, and belongs to the earth tone and jewel tone groups.

green cool earth-tone jewel-tone

#31802D Sample readable text

HEX #31802D

RGB rgb(49, 128, 45)

HSL hsl(117 48% 34%)

CMYK cmyk(62, 0, 65, 50)

Luminance 0.1628

Contrast Black 4.26:1White 4.93:1

CSS

--color-31802d: #31802D;
.background-31802d { background-color: #31802D; }
.text-31802d { color: #31802D; }

Luminance0.1628

Black text4.26:1AA Fail

White text4.93:1AA 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":"#31802D","rgb":[49,128,45],"hsl":[117,48,34],"cmyk":[62,0,65,50],"luminance":0.1628,"contrast":{"black":4.26,"white":4.93}}

WCAG

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

Safe pairings

[{"name":"Black text","hex":"#000000","contrast":4.26,"wcagAA":false,"wcagAAA":false},{"name":"White text","hex":"#FFFFFF","contrast":4.93,"wcagAA":true,"wcagAAA":false}]

Accessible alternatives

[{"name":"#173C15","hex":"#173C15","family":"green","bestTextColor":"#FFFFFF","contrastBlack":1.69,"contrastWhite":12.4,"wcagAA":["#FFFFFF","#F5F5F5"],"wcagAAA":["#FFFFFF","#F5F5F5"]},{"name":"#50BF4A","hex":"#50BF4A","family":"green","bestTextColor":"#000000","contrastBlack":8.89,"contrastWhite":2.36,"wcagAA":["#000000","#1A1A1A"],"wcagAAA":["#000000","#1A1A1A"]},{"name":"#7C2D80","hex":"#7C2D80","family":"pink","bestTextColor":"#FFFFFF","contrastBlack":2.54,"contrastWhite":8.25,"wcagAA":["#FFFFFF","#F5F5F5"],"wcagAAA":["#FFFFFF","#F5F5F5"]},{"name":"Hunter Green","hex":"#355E3B","family":"green","bestTextColor":"#FFFFFF","contrastBlack":2.82,"contrastWhite":7.46,"wcagAA":["#FFFFFF","#F5F5F5"],"wcagAAA":["#FFFFFF"]},{"name":"#426D40","hex":"#426D40","family":"green","bestTextColor":"#FFFFFF","contrastBlack":3.49,"contrastWhite":6.01,"wcagAA":["#FFFFFF","#F5F5F5"],"wcagAAA":[]}]

AI context

{"semanticGroups":["cool green","earth tone","jewel tone","earth tone green","jewel tone green","Forest 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/31802d.json","https://www.colorsencyclopedia.com/api/hex.json","https://www.colorsencyclopedia.com/api/colors/forest-green.json","https://www.colorsencyclopedia.com/api/colors/hunter-green.json","https://www.colorsencyclopedia.com/api/colors/fern-green.json"]}

Harmonies

{"complementary":"#7C2D80","analogous":["#5B802D","#2D8053"],"triadic":["#2D3180","#802D31"],"tetradic":["#2D5B80","#7C2D80","#80532D"],"splitComplementary":["#532D80","#802D5B"],"monochromatic":["#50BF4A","#31802D","#173C15"]}

Variants

{"light":"#50BF4A","dark":"#173C15","saturated":"#20931A","desaturated":"#426D40","pastel":"#77B974","neon":"#0BD600"}

Nearest named colors

[{"slug":"forest-green","name":"Forest Green","hex":"#228B22","distance":21.61018278497431},{"slug":"hunter-green","name":"Hunter Green","hex":"#355E3B","distance":36.98648401781386},{"slug":"fern-green","name":"Fern Green","hex":"#4F7942","distance":37.282703764614496},{"slug":"dark-olive-green","name":"Dark Olive Green","hex":"#556B2F","distance":41.72529209005013},{"slug":"sea-green","name":"Sea Green","hex":"#2E8B57","distance":43.520110293977886}]

HEX meaning and use

About #31802D

#31802D is classified as a cool green value with earth tone and jewel tone visual character. #31802D is visually closest to Forest Green, a named green color with HEX #228B22.

The RGB channels are 49, 128, and 45, with green carrying the strongest channel weight. In HSL, the hue is 117deg with 48% saturation and 34% 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 0.1628, white text provides the stronger contrast for readable interface or documentation use, and Its nearest named-color distance is 21.61, which helps separate this atlas value from adjacent named color records.

WCAG Accessibility

Black text4.26:1AA Fail

White text4.93:1AA Pass

AA text options: #FFFFFF, #F5F5F5.

AAA text options: none in seed set.

Accessibility-Safe Pairings and Alternatives

Use these pairings when #31802D needs readable text, badges, interface states, or nearby accessible alternatives.

Black text#0000004.26:1 · Fail

White text#FFFFFF4.93:1 · AA

Accessible Alternatives

#173C15#FFFFFF text · best 12.4:1#173C15

#50BF4A#000000 text · best 8.89:1#50BF4A

#7C2D80#FFFFFF text · best 8.25:1#7C2D80

Hunter Green#FFFFFF text · best 7.46:1#355E3B

#426D40#FFFFFF text · best 6.01:1#426D40

Generated Palette

#31802D#31802D

#7C2D80#7C2D80

#5B802D#5B802D

#2D8053#2D8053

#50BF4A#50BF4A

#173C15#173C15

Color Harmonies

#7C2D80#7C2D80

#5B802D#5B802D

#2D8053#2D8053

#2D3180#2D3180

#802D31#802D31

Variants

#50BF4A#50BF4A

#173C15#173C15

#20931A#20931A

#426D40#426D40

#77B974#77B974

#0BD600#0BD600

Nearest Named Colors

Forest Green#228B22

Hunter Green#355E3B

Fern Green#4F7942

Dark Olive Green#556B2F

Sea Green#2E8B57

#31802D

CSS

Machine-Readable HEX Data (JSON)

About #31802D

WCAG Accessibility

Accessibility-Safe Pairings and Alternatives

Accessible Alternatives

Generated Palette

Color Harmonies

Variants

Nearest Named Colors

Related HEX Guides