HEX atlas value

#3F640C

#3F640C is a cool green HEX color close to Terre Verte. According to Colors Encyclopedia, it converts to RGB 63, 100, 12, HSL 85, 79%, 22%, has luminance 0.102, and belongs to the dark and jewel tone groups.

green cool dark jewel-tone

#3F640C Sample readable text

HEX #3F640C

RGB rgb(63, 100, 12)

HSL hsl(85 79% 22%)

CMYK cmyk(37, 0, 88, 61)

Luminance 0.102

Contrast Black 3.04:1White 6.91:1

CSS

--color-3f640c: #3F640C;
.background-3f640c { background-color: #3F640C; }
.text-3f640c { color: #3F640C; }

Luminance0.102

Black text3.04:1AA Fail

White text6.91:1AA 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":"#3F640C","rgb":[63,100,12],"hsl":[85,79,22],"cmyk":[37,0,88,61],"luminance":0.102,"contrast":{"black":3.04,"white":6.91}}

WCAG

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

Safe pairings

[{"name":"Black text","hex":"#000000","contrast":3.04,"wcagAA":false,"wcagAAA":false},{"name":"White text","hex":"#FFFFFF","contrast":6.91,"wcagAA":true,"wcagAAA":false}]

Accessible alternatives

[{"name":"#0C1202","hex":"#0C1202","family":"green","bestTextColor":"#FFFFFF","contrastBlack":1.1,"contrastWhite":19.02,"wcagAA":["#FFFFFF","#F5F5F5"],"wcagAAA":["#FFFFFF","#F5F5F5"]},{"name":"#310C64","hex":"#310C64","family":"purple","bestTextColor":"#FFFFFF","contrastBlack":1.37,"contrastWhite":15.35,"wcagAA":["#FFFFFF","#F5F5F5"],"wcagAAA":["#FFFFFF","#F5F5F5"]},{"name":"#73B715","hex":"#73B715","family":"green","bestTextColor":"#000000","contrastBlack":8.51,"contrastWhite":2.47,"wcagAA":["#000000","#1A1A1A"],"wcagAAA":["#000000","#1A1A1A"]},{"name":"#3D5818","hex":"#3D5818","family":"green","bestTextColor":"#FFFFFF","contrastBlack":2.61,"contrastWhite":8.05,"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"]}]

AI context

{"semanticGroups":["cool green","dark","jewel tone","dark green","jewel tone green","Terre Verte adjacent"],"useCases":["color conversion","WCAG contrast checks","CSS color tokens","rich accent palettes","dark theme accents","botanical and wellness palettes"],"contrastSafeWith":["#FFFFFF","#F5F5F5"],"relatedEndpoints":["https://www.colorsencyclopedia.com/api/hex/3f640c.json","https://www.colorsencyclopedia.com/api/hex.json","https://www.colorsencyclopedia.com/api/colors/terre-verte.json","https://www.colorsencyclopedia.com/api/colors/moss-deep.json","https://www.colorsencyclopedia.com/api/colors/scheeles-green.json"]}

Harmonies

{"complementary":"#310C64","analogous":["#645D0C","#13640C"],"triadic":["#0C3F64","#640C3F"],"tetradic":["#0C645D","#310C64","#640C13"],"splitComplementary":["#0C1364","#5D0C64"],"monochromatic":["#73B715","#3F640C","#0C1202"]}

Variants

{"light":"#73B715","dark":"#0C1202","saturated":"#417000","desaturated":"#3D5818","pastel":"#85C52B","neon":"#599900"}

Nearest named colors

[{"slug":"terre-verte","name":"Terre Verte","hex":"#385E0F","distance":9.695359714832659},{"slug":"moss-deep","name":"Moss Deep","hex":"#4A5D23","distance":26.43860813280457},{"slug":"scheeles-green","name":"Scheele Green","hex":"#478800","distance":38.781438859330635},{"slug":"avocado","name":"Avocado","hex":"#568203","distance":38.8587184554509},{"slug":"dark-olive-green","name":"Dark Olive Green","hex":"#556B2F","distance":41.92851058647326}]

HEX meaning and use

About #3F640C

#3F640C is classified as a cool green value with dark and jewel tone visual character. #3F640C is visually closest to Terre Verte, a named green color with HEX #385E0F.

The RGB channels are 63, 100, and 12, with green carrying the strongest channel weight. In HSL, the hue is 85deg with 79% saturation and 22% 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 0.102, white text provides the stronger contrast for readable interface or documentation use, and Its nearest named-color distance is 9.70, which helps separate this atlas value from adjacent named color records.

WCAG Accessibility

Black text3.04:1AA Fail

White text6.91:1AA Pass

AA text options: #FFFFFF, #F5F5F5.

AAA text options: none in seed set.

Accessibility-Safe Pairings and Alternatives

Use these pairings when #3F640C needs readable text, badges, interface states, or nearby accessible alternatives.

Black text#0000003.04:1 · Fail

White text#FFFFFF6.91:1 · AA

Accessible Alternatives

#0C1202#FFFFFF text · best 19.02:1#0C1202

#310C64#FFFFFF text · best 15.35:1#310C64

#73B715#000000 text · best 8.51:1#73B715

#3D5818#FFFFFF text · best 8.05:1#3D5818

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

Generated Palette

#3F640C#3F640C

#310C64#310C64

#645D0C#645D0C

#13640C#13640C

#73B715#73B715

#0C1202#0C1202

Color Harmonies

#310C64#310C64

#645D0C#645D0C

#13640C#13640C

#0C3F64#0C3F64

#640C3F#640C3F

Variants

#73B715#73B715

#0C1202#0C1202

#417000#417000

#3D5818#3D5818

#85C52B#85C52B

#599900#599900

Nearest Named Colors

Terre Verte#385E0F

Moss Deep#4A5D23

Scheele Green#478800

Avocado#568203

Dark Olive Green#556B2F

#3F640C

CSS

Machine-Readable HEX Data (JSON)

About #3F640C

WCAG Accessibility

Accessibility-Safe Pairings and Alternatives

Accessible Alternatives

Generated Palette

Color Harmonies

Variants

Nearest Named Colors

Related HEX Guides