HEX atlas value

#318811

#318811 is a cool green HEX color close to Forest Green. According to Colors Encyclopedia, it converts to RGB 49, 136, 17, HSL 104, 78%, 30%, has luminance 0.183, and belongs to the jewel tone group.

green cool jewel-tone

#318811 Sample readable text

HEX #318811

RGB rgb(49, 136, 17)

HSL hsl(104 78% 30%)

CMYK cmyk(64, 0, 88, 47)

Luminance 0.183

Contrast Black 4.66:1White 4.51:1

CSS

--color-318811: #318811;
.background-318811 { background-color: #318811; }
.text-318811 { color: #318811; }

Luminance0.183

Black text4.66:1AA Pass

White text4.51:1AA 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":"#318811","rgb":[49,136,17],"hsl":[104,78,30],"cmyk":[64,0,88,47],"luminance":0.183,"contrast":{"black":4.66,"white":4.51}}

WCAG

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

Safe pairings

[{"name":"Black text","hex":"#000000","contrast":4.66,"wcagAA":true,"wcagAAA":false},{"name":"White text","hex":"#FFFFFF","contrast":4.51,"wcagAA":true,"wcagAAA":false}]

Accessible alternatives

[{"name":"#133607","hex":"#133607","family":"green","bestTextColor":"#FFFFFF","contrastBlack":1.56,"contrastWhite":13.48,"wcagAA":["#FFFFFF","#F5F5F5"],"wcagAAA":["#FFFFFF","#F5F5F5"]},{"name":"#4EDA1B","hex":"#4EDA1B","family":"green","bestTextColor":"#000000","contrastBlack":11.37,"contrastWhite":1.85,"wcagAA":["#000000","#1A1A1A","#36454F"],"wcagAAA":["#000000","#1A1A1A"]},{"name":"#681188","hex":"#681188","family":"purple","bestTextColor":"#FFFFFF","contrastBlack":2.02,"contrastWhite":10.38,"wcagAA":["#FFFFFF","#F5F5F5"],"wcagAAA":["#FFFFFF","#F5F5F5"]},{"name":"Terre Verte","hex":"#385E0F","family":"green","bestTextColor":"#FFFFFF","contrastBlack":2.78,"contrastWhite":7.56,"wcagAA":["#FFFFFF","#F5F5F5"],"wcagAAA":["#FFFFFF"]},{"name":"#299900","hex":"#299900","family":"green","bestTextColor":"#000000","contrastBlack":5.65,"contrastWhite":3.72,"wcagAA":["#000000","#1A1A1A"],"wcagAAA":[]}]

AI context

{"semanticGroups":["cool green","jewel tone","jewel tone green","Forest Green adjacent"],"useCases":["color conversion","WCAG contrast checks","CSS color tokens","rich accent palettes","botanical and wellness palettes"],"contrastSafeWith":["#000000","#FFFFFF"],"relatedEndpoints":["https://www.colorsencyclopedia.com/api/hex/318811.json","https://www.colorsencyclopedia.com/api/hex.json","https://www.colorsencyclopedia.com/api/colors/forest-green.json","https://www.colorsencyclopedia.com/api/colors/scheeles-green.json","https://www.colorsencyclopedia.com/api/colors/avocado.json"]}

Harmonies

{"complementary":"#681188","analogous":["#6C8811","#11882D"],"triadic":["#113188","#881131"],"tetradic":["#116C88","#681188","#882D11"],"splitComplementary":["#2D1188","#88116C"],"monochromatic":["#4EDA1B","#318811","#133607"]}

Variants

{"light":"#4EDA1B","dark":"#133607","saturated":"#299900","desaturated":"#397722","pastel":"#6BD544","neon":"#34C200"}

Nearest named colors

[{"slug":"forest-green","name":"Forest Green","hex":"#228B22","distance":22.869193252058544},{"slug":"scheeles-green","name":"Scheele Green","hex":"#478800","distance":27.80287754891569},{"slug":"avocado","name":"Avocado","hex":"#568203","distance":40.01249804748511},{"slug":"terre-verte","name":"Terre Verte","hex":"#385E0F","distance":42.62628297189423},{"slug":"green","name":"Green","hex":"#008000","distance":52.478567053607705}]

HEX meaning and use

About #318811

#318811 is classified as a cool green value with jewel tone visual character. #318811 is visually closest to Forest Green, a named green color with HEX #228B22.

The RGB channels are 49, 136, and 17, with green carrying the strongest channel weight. In HSL, the hue is 104deg with 78% saturation and 30% lightness, so this page treats it as a high-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 rich accent palettes. Its luminance is 0.183, black text provides the stronger contrast for readable interface or documentation use, and Its nearest named-color distance is 22.87, which helps separate this atlas value from adjacent named color records.

WCAG Accessibility

Black text4.66:1AA Pass

White text4.51:1AA Pass

AA text options: #000000, #FFFFFF.

AAA text options: none in seed set.

Accessibility-Safe Pairings and Alternatives

Use these pairings when #318811 needs readable text, badges, interface states, or nearby accessible alternatives.

Black text#0000004.66:1 · AA

White text#FFFFFF4.51:1 · AA

Accessible Alternatives

#133607#FFFFFF text · best 13.48:1#133607

#4EDA1B#000000 text · best 11.37:1#4EDA1B

#681188#FFFFFF text · best 10.38:1#681188

Terre Verte#FFFFFF text · best 7.56:1#385E0F

#299900#000000 text · best 5.65:1#299900

Generated Palette

#318811#318811

#681188#681188

#6C8811#6C8811

#11882D#11882D

#4EDA1B#4EDA1B

#133607#133607

Color Harmonies

#681188#681188

#6C8811#6C8811

#11882D#11882D

#113188#113188

#881131#881131

Variants

#4EDA1B#4EDA1B

#133607#133607

#299900#299900

#397722#397722

#6BD544#6BD544

#34C200#34C200

Nearest Named Colors

Forest Green#228B22

Scheele Green#478800

Avocado#568203

Terre Verte#385E0F

Green#008000

#318811

CSS

Machine-Readable HEX Data (JSON)

About #318811

WCAG Accessibility

Accessibility-Safe Pairings and Alternatives

Accessible Alternatives

Generated Palette

Color Harmonies

Variants

Nearest Named Colors

Related HEX Guides