HEX atlas value

#066B07

#066B07 is a cool green HEX color close to Emerald Dark. According to Colors Encyclopedia, it converts to RGB 6, 107, 7, HSL 121, 89%, 22%, has luminance 0.1057, and belongs to the dark and jewel tone groups.

green cool dark jewel-tone

#066B07 Sample readable text

HEX #066B07

RGB rgb(6, 107, 7)

HSL hsl(121 89% 22%)

CMYK cmyk(94, 0, 93, 58)

Luminance 0.1057

Contrast Black 3.11:1White 6.74:1

CSS

--color-066b07: #066B07;
.background-066b07 { background-color: #066B07; }
.text-066b07 { color: #066B07; }

Luminance0.1057

Black text3.11:1AA Fail

White text6.74:1AA 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":"#066B07","rgb":[6,107,7],"hsl":[121,89,22],"cmyk":[94,0,93,58],"luminance":0.1057,"contrast":{"black":3.11,"white":6.74}}

WCAG

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

Safe pairings

[{"name":"Black text","hex":"#000000","contrast":3.11,"wcagAA":false,"wcagAAA":false},{"name":"White text","hex":"#FFFFFF","contrast":6.74,"wcagAA":true,"wcagAAA":false}]

Accessible alternatives

[{"name":"#011301","hex":"#011301","family":"green","bestTextColor":"#FFFFFF","contrastBlack":1.09,"contrastWhite":19.2,"wcagAA":["#FFFFFF","#F5F5F5"],"wcagAAA":["#FFFFFF","#F5F5F5"]},{"name":"British Racing Green","hex":"#004225","family":"green","bestTextColor":"#FFFFFF","contrastBlack":1.81,"contrastWhite":11.63,"wcagAA":["#FFFFFF","#F5F5F5"],"wcagAAA":["#FFFFFF","#F5F5F5"]},{"name":"#6A0668","hex":"#6A0668","family":"pink","bestTextColor":"#FFFFFF","contrastBlack":1.84,"contrastWhite":11.43,"wcagAA":["#FFFFFF","#F5F5F5"],"wcagAAA":["#FFFFFF","#F5F5F5"]},{"name":"#0BC10E","hex":"#0BC10E","family":"green","bestTextColor":"#000000","contrastBlack":8.65,"contrastWhite":2.43,"wcagAA":["#000000","#1A1A1A"],"wcagAAA":["#000000","#1A1A1A"]},{"name":"#135E14","hex":"#135E14","family":"green","bestTextColor":"#FFFFFF","contrastBlack":2.64,"contrastWhite":7.96,"wcagAA":["#FFFFFF","#F5F5F5"],"wcagAAA":["#FFFFFF","#F5F5F5"]}]

AI context

{"semanticGroups":["cool green","dark","jewel tone","dark green","jewel tone green","Emerald Dark 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/066b07.json","https://www.colorsencyclopedia.com/api/hex.json","https://www.colorsencyclopedia.com/api/colors/emerald-dark.json","https://www.colorsencyclopedia.com/api/colors/dark-green.json","https://www.colorsencyclopedia.com/api/colors/green.json"]}

Harmonies

{"complementary":"#6A0668","analogous":["#366A06","#066A3A"],"triadic":["#08066A","#6A0806"],"tetradic":["#06366A","#6A0668","#6A3A06"],"splitComplementary":["#3A066A","#6A0636"],"monochromatic":["#0BC10E","#066B07","#011301"]}

Variants

{"light":"#0BC10E","dark":"#011301","saturated":"#007002","desaturated":"#135E14","pastel":"#1FD122","neon":"#009903"}

Nearest named colors

[{"slug":"emerald-dark","name":"Emerald Dark","hex":"#046307","distance":8.246211251235321},{"slug":"dark-green","name":"Dark Green","hex":"#006400","distance":11.575836902790225},{"slug":"green","name":"Green","hex":"#008000","distance":22.93468988235943},{"slug":"forest-green","name":"Forest Green","hex":"#228B22","distance":50.368641037852115},{"slug":"british-racing-green","name":"British Racing Green","hex":"#004225","distance":51.15662224971465}]

HEX meaning and use

About #066B07

#066B07 is classified as a cool green value with dark and jewel tone visual character. #066B07 is visually closest to Emerald Dark, a named green color with HEX #046307.

The RGB channels are 6, 107, and 7, with green carrying the strongest channel weight. In HSL, the hue is 121deg with 89% 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 0.1057, white text provides the stronger contrast for readable interface or documentation use, and Its nearest named-color distance is 8.25, which helps separate this atlas value from adjacent named color records.

WCAG Accessibility

Black text3.11:1AA Fail

White text6.74:1AA Pass

AA text options: #FFFFFF, #F5F5F5.

AAA text options: none in seed set.

Accessibility-Safe Pairings and Alternatives

Use these pairings when #066B07 needs readable text, badges, interface states, or nearby accessible alternatives.

Black text#0000003.11:1 · Fail

White text#FFFFFF6.74:1 · AA

Accessible Alternatives

#011301#FFFFFF text · best 19.2:1#011301

British Racing Green#FFFFFF text · best 11.63:1#004225

#6A0668#FFFFFF text · best 11.43:1#6A0668

#0BC10E#000000 text · best 8.65:1#0BC10E

#135E14#FFFFFF text · best 7.96:1#135E14

Generated Palette

#066B07#066B07

#6A0668#6A0668

#366A06#366A06

#066A3A#066A3A

#0BC10E#0BC10E

#011301#011301

Color Harmonies

#6A0668#6A0668

#366A06#366A06

#066A3A#066A3A

#08066A#08066A

#6A0806#6A0806

Variants

#0BC10E#0BC10E

#011301#011301

#007002#007002

#135E14#135E14

#1FD122#1FD122

#009903#009903

Nearest Named Colors

Emerald Dark#046307

Dark Green#006400

Green#008000

Forest Green#228B22

British Racing Green#004225

#066B07

CSS

Machine-Readable HEX Data (JSON)

About #066B07

WCAG Accessibility

Accessibility-Safe Pairings and Alternatives

Accessible Alternatives

Generated Palette

Color Harmonies

Variants

Nearest Named Colors

Related HEX Guides